1600 Adjectives That Start with U | List with Definitions and Examples
In this article, I will share with you 1600 adjectives that start with U that are used in our day to day communication. You will be able to read the definitions, synonyms and examples after a list of adjectives starting with U, which will enable you to use them in many different ways, thus grooming your vocabulary.
Adjectives beginning with U are used to describe nouns and pronouns, helping to make descriptions clearer. Let’s take a look at some examples for some descriptive words that start with U.
- Watching the beautiful sunrise is such an unforgettable moment.
- What is that ugly animal lying on the ground?
- Don’t hold unrealistic expectations of easy success.
You see, with or without adjectives that start with U in above sentences, it feels completely different.
Adjectives That Start with U – Full List (1600 words)
List of adjectives starting with U is quite huge and we have 1600 such U adjectives below.
Adjectives That Start with U – with Definitions and Examples
In order to help you get a complete and accurate understanding of these adjectives beginning with U, we listed their definitions and example as well below.
Definition: present, appearing, or found everywhere
Example: His ubiquitous influence was felt by all the family.
Definition: relating to or characteristic of Uganda or its people
Example: We venture into a Ugandan rainforest.
Definition: unpleasant and threatening or violent
Example: There were ugly scenes outside the stadium.
Definition: having ulcers
Example: Mrs. Blowen Jones is now a patient of mine and is housebound with badly ulcerated legs.
Definition: affected by or involving ulcers (= breaks in the skin, or on the surface of an organ inside the body, that do not heal naturally)
Example: An endoscopy revealed an ulcerative tumour.
Definition: having or constituting an ulcer
Example: The parasites created ulcerous sores.
Definition: existing beyond what is obvious or admitted; intentionally hidden
Example: Could there be an ulterior motive behind his request?
Definition: most extreme or important because either the original or final, or the best or worst
Example: Of course, the ultimate responsibility for the present conflict without doubt lies with the aggressor.
Definition: extremely conservative, esp. in politics
Example: the camp tour guide says the show, first screened in 2005, is a hit in some ultraconservative countries.
Definition: used to describe things that are very bright blue in colour
Example: The ultramarine layer has been identified as Prussian blue, a pigment which was favoured from the early 18th century onwards.
Definition: too small to be seen with an ordinary microscope
Example: Morphometric readouts obtained with optoacoustic mesoscopy have been verified with high-resolution ultramicroscopic studies.
Definition: extremely modern; advanced
Example: This computer is a high-performance ultramodern machine.
Definition: of, pertaining to, or utilizing ultrasound
Example: Its ears produce ultrasonic waves that allow it to communicate with others and hunt its prey.
Definition: used to describe a light at the purple end of the spectrum (=set of colors into which light is separated), which cannot be seen by human beings
Example: Fragments were separated through electrophoresis on 2 agarose gels and visualized using ethidium bromide under ultraviolet light.
Definition: of the color of raw umber of burnt umber
Example: Her mother sat glumly, examining some burnt umber paint on the back of her hand.
Definition: of or like an umbilicus, or navel, or an umbilical cord
Example: Medics say she had passed too much blood back through the umbilical cord just before birth.
Definition: affording shade
Example: Sitting under the umbrageous tree, the overheated workers were thankful for the shade.
Definition: innumerable; many
Example: We missed umpteen chances but stuck at it and got our reward in the end.
Definition: without any worry about possible criticism or embarrassment
Example: He is an unabashed capitalist.
Definition: without any reduction in intensity or strength
Example: During the Crimean War the political reaction continued with unabated force
Definition: not abridged or shortened, as a book
Example: The audiobooks are presented in unabridged format with the exception of a handful of missing stories from the first book.
Definition: spoken without any accent (=the way people from a particular country or area pronounce words)
Example: He speaks perfect unaccented English.
Definition: too bad to be accepted, approved of, or allowed to continue
Example: He was debarred from the club for unacceptable behaviour.
Definition: not received or accepted
Example: The system not only allows the storage of accepted and unaccepted names, but it also documents the relationships between names.
Definition: insufficient or poorly provided for
Example: The basement room was bleak and unaccommodating.
Definition: not having anyone with you when you go somewhere
Example: An estimated 30 unaccompanied children arrive at the city’s train stations every day.
Definition: not able to be explained or understood
Example: For some unaccountable reason, he keeps his wallet in his underwear drawer.
Definition: lacking particular credentials or authorization
Example: He was involved variously as a second-unit director, associate producer and in a variety of unaccredited roles.
Definition: not familiar or usual; out of the ordinary
Example: They finished their supper with unaccustomed speed.
Definition: (a task, ambition, etc.) is one that is impossible to achieve
Example: Cheap, pesticide-free food is probably an unachievable objective.
Definition: (of something or someone) ignore their existence or presence, or are not aware of it.
Example: Unresolved or unacknowledged fears can trigger sleepwalking.
Definition: (of an artistic work) not able to be changed into a different form
Example: I believe he’s a dying breed and, like all unadaptable life forms, will become extinct.
Definition: not having changed in accordance with altered circumstances
Example: The ice ages followed by warm phases of the earth resulted in countless unadapted species becoming extinct.
Definition: (of figures) do not consider particular things such as inflation, which would make the figures easier to compare with others
Example: At an unadjusted rate of 7.3%, Janesville had the 33rd highest unemployment in February.
Definition: (of children or animals) not able to be adopted or placed in a home
Example: The amendment also required that excess, unadoptable horses shall be made available for sale without limitation.
Definition: not decorated; plain
Example: The book is well enough written in a clear, unadorned style.
Definition: not spoiled or made weaker by the addition of other substances; pure
Example: People injecting drugs can never be sure that they’re using unadulterated substances.
Definition: not offering, involving, or eager for new or stimulating things
Example: He was the unadventurous type.
Definition: offensive to the aesthetic sense; lacking in beauty or sensory appeal; unpleasant, as an object, design, arrangement, etc
Example: He was an extremely unaesthetic person.
Definition: not affectionate or demonstrative
Example: I derived a surprising degree of comfort from this laconic but not unaffectionate greeting.
Definition: not officially connected or associated with an organization
Example: There were a number of flowerless, champagneless tables and at least three of them were occupied by unaffiliated diners.
Definition: not affordable; overly expensive
Example: Ignoring the voters is an unaffordable luxury and a guarantee that power will remain elusive for many years to come.
Definition: feeling no fear or anxiety
Example: She was calm and unafraid.
Definition: not having been aged or subjected to the ageing process
Example: She found a handyman who put up bookshelves made of green, unaged timber, which she knew would warp and sag.
Definition: not aggressive or combative
Example: The failure to pursue very far such allegations can be partly put down to a relatively unaggressive press.
Definition: without any help from anyone else; independently
Example: The two explorers attempted an unaided walk across the South Pole.
Definition: not able to be transferred to another; not alienable
Example: Agreeing that mankind has certain unalienable rights has always proved much easier than agreeing what they should be.
Definition: (especially of a positive feeling) not spoiled by any amount of negative feeling; pure
Example: Spending time with one’s family is never an unalloyed pleasure.
Definition: not capable of being altered, changed, or modified
Example: The authors chose this as a reference to the unalterable nature of organisms trapped in amber.
Definition: not altered; unchanged
Example: Mylonitic coal, in turn, displayed microhardness values similar to those found in the unaltered coal.
Definition: expressed in a way that makes it completely clear what is meant
Example: The minister promised a clear and unambiguous statement on the future of the coal industry.
Definition: not motivated or driven by a strong desire or determination to succeed
Example: He was an unambitious man.
Definition: not amended, altered, or added to
Example: The more likely scenario, however, is that the unamended legislation will continue its passage through the synod.
Definition: not able to be analyzed or examined
Example: Then nine different featured were applied individually to group captured images into the clinically analyzable and unanalyzable classes.
Definition: not yet analyzed or examined
Example: Acronyms and initialisms from foreign languages are often treated as unanalyzed morphemes when they are not translated.
Definition: (of an opinion, decision, or vote) held or carried by everyone involved
Example: This requires the unanimous approval of all member states.
Definition: sudden and unexpected
Example: Several unannounced acts made this concert special.
Definition: (of a question) without an answer
Example: As to how long this war will last, it’s an unanswerable question.
Definition: (of a question or letter) has not been answered
Example: Reader should send a copy of unanswered letter to their MP.
Definition: not expected or predicted
Example: One of the unanticipated gains of the reforms has been the shift of emphasis to primary care.
Definition: not apparent, obvious, or visible
Example: This paper emphasizes the importance of computed tomography in diagnosing such unapparent aggressive tumors.
Definition: (of a judgment, etc) not capable of being appealed against
Example: They related to unappealable or no longer appealable decisions of the secretary of state.
Definition: not inviting or attractive
Example: The company faces some unappealing choices.
Definition: not able to be appeased, mollified, or satisfied
Example: I remembered with a shudder the crib in which Luman had been bound; and the look of unappeasable rage in his eyes.
Definition: (of food) not pleasing or stimulating to the appetite
Example: The prospect of an unappetizing tea, and the dark, dingy hours waiting like cold greens she must eat before bedtime, oppressed her.
Definition: not welcoming or friendly
Example: He seems stuffy and unapproachable.
Definition: used to describe a statement or opinion as unarguable, you think it is obviously true or correct and that nobody could disagree with it.
Example: He is making the unarguable point that our desires and preferences have a social component.
Definition: not equipped with or carrying weapons
Example: He was shooting unarmed civilians.
Definition: not equipped with defensive or protective covering (such as steel plating): not armored
Example: They were ideal for handling the mix of armored and unarmored opponents of that time.
Definition: not articulated
Example: Instead, it captured a deep but unarticulated mood, a growing sense that the beautiful game was ripe for reinvention.
Definition: lacking artistic sensibilities; not artistic
Example: I go break his neck, said Dayo, holding up a pair of unartistic hands that would have found the task trifling.
Definition: consisting of, or affecting, a single element or component; monadic
Example: It was a mixture of unary fertilizers or polifoska.
Definition: not able to be ascertained, discovered, or made certain
Example: The cause of death was unascertainable.
Definition: not ashamed; without hiding behaviour or opinions that other people might consider unacceptable
Example: Afterwards he spent five minutes with the president, of whom he is an unashamed admirer.
Definition: (of a question) not asked
Example: She was undernourished, an observation that prompted yet another unasked question.
Definition: unable to be attacked, questioned, or defeated
Example: When the runner looked back and did not see anyone in the distance, he knew he had an unassailable lead in the race.
Definition: not assertive or aggressive; timid
Example: In the most passive, unassertive way imaginable he breaks up with his girlfriend.
Definition: not allocated or set aside for a specific purpose
Example: As cellular phones proliferate; the number of unassigned numbers is being exhausted.
Definition: without being helped by anyone or anything
Example: She decided on an unassisted birth at home.
Definition: not pretentious or arrogant; modest
Example: He was an unassuming and kindly man.
Definition: (of someone) not married or does not have a girlfriend or boyfriend
Example: I knew only two or three unattached men.
Definition: not able to be achieved
Example: Many economists think that full employment is an unattainable goal.
Definition: (of people or things) not being watched or looked after
Example: An unattended bag was spotted near the platform.
Definition: used to describe something as unattractive, you mean that people do not like it and do not want to be involved with it
Example: It is not an unattractive option to make programs for other companies.
Definition: without someone’s official permission to do something or be in a particular place
Example: Unauthorized personnel are not admitted beyond this point.
Definition: achieving little or nothing; ineffective
Example: He died after a brave but unavailing fight against a terminal illness.
Definition: relating to that which has not been punished or avenged
Example: It connotes aspects of lament and unavenged injustice.
Definition: (of something) that cannot be avoided or prevented
Example: The recession has resulted in an unavoidable increase in spending on unemployment benefit.
Definition: not openly admitted or acknowledged
Example: Had there been unavowed connivance of the police agents?
Definition: not giving accurate, fair, or equal coverage to all aspects; partial
Example: This may give an unbalanced impression of the competition.
Definition: not fastened with a band
Example: He lit one of the unbanded maduro seconds he bought in bundles of fifty from a guy on Coral Way.
Definition: not baptized
Example: This twelve-day period used to be called the unbaptized days, during which the demonic forces of all kinds were considered to be more than usually active and dangerous.
Definition: too painful or unpleasant for you to continue to experience
Example: All I remember of my daughter’s birth was the unbearable pain and the relief when it was all over.
Definition: extremely good; outstanding
Example: God and country are an unbeatable team; they break all records for oppression and bloodshed.
Definition: not defeated or surpassed
Example: They lost their unbeaten record with a 2-1 home defeat.
Definition: (of behaviour) not fitting or appropriate; unseemly
Example: The bully’s unbecoming behavior spread throughout the school and even good kids began acting mean.
Definition: extremely surprising
Example: She eats an unbelievable amount of food.
Definition: having no religious beliefs, or not following a particular religion
Example: They were to preach to the unbelieving people.
Definition: (of someone) make fixed judgments and decisions that they are unwilling to change
Example: He has earned a reputation as a stern and unbending politician.
Definition: lacking a benefice
Example: Perpetual curates were appointed to the unbeneficed parishes and chapels of ease formerly in the possession of the canons.
Definition: not compelled to yield or give way by force
Example: What’s less known is the story of his unbent spirit and can-do rehabilitation.
Definition: not having been made or become white or lighter through exposure to sunlight or by the action of chemical agents, etc
Example: The dash and door panels are made from seagrass and unbleached eucalyptus wood.
Definition: (of skin) without any marks that spoil its appearance
Example: You’d never guess that boyish, unblemished face spent so much time outdoors.
Definition: not blended; unmixed
Example: Hang on why are there chunks of unblended onion?
Definition: (of a person or their eyes) not blinking
Example: David watched with unblinking eye.
Definition: immodest or shameless
Example: He was an unblushing nepotist, nor was he afraid to practice gross fraud when occasion called for it.
Definition: not reserved or booked
Example: You can reserve seats or just turn up at the station, as all trains have unbooked carriages.
Definition: not yet born or brought to birth
Example: She moved home but continued the relationship for the sake of their unborn son.
Definition: having no boundaries or limits
Example: I wasn’t ready for a meaningful relationship either; I hadn’t matured and couldn’t give you the unbounded love you needed.
Definition: not having branches; not branching
Example: The masses of largely unbranched stems bear alternate pinnate leaves.
Definition: (of a product) sold under the name of a shop or under the name of the product itself, rather than the name of the company that made it
Example: Unbranded goods can be half the price of big-name brands.
Definition: used for describing differences or divisions between people that are so big they will never be made smaller
Example: There is an unbridgeable divide between the country’s two main political camps.
Definition: unrestrained; uncontrolled
Example: Some City lawyers do not share that unbridled enthusiasm.
Definition: (of something) continuous or complete and has not been interrupted or broken
Example: We’ve had ten days of almost unbroken sunshine.
Definition: (of hair, clothing, etc) not brushed
Example: Liz pushed unbrushed hair away from her eyes and looked dimly at the clock.
Definition: not buried or placed in a grave
Example: The unburied bodies were discovered at ten different sites.
Definition: (of metals or metal objects) not burnished
Example: His gift is to turn unburnished material into observational gold.
Definition: relaxed and informal
Example: These musicians are keen to communicate the joy of classical music in a more unbuttoned style.
Definition: strange or mysterious; difficult or impossible to explain
Example: He has an uncanny ability to pick a winner.
Definition: not selected for a representative team
Example: The team is made up largely of uncapped players.
Definition: not worrying about other people’s troubles or doing anything to help them
Example: The charity criticized the city for its “callous, uncaring attitude” to the homeless.
Definition: not carved ornamentally; free from carving
Example: Avoiding overdecoration, these artists left uncarved spaces where required, although their elaborate doorjambs are exhibitionistic.
Definition: continuing and unlikely to stop or become less
Example: The authors are grateful for the unceasing support of the editors in London and New York.
Definition: (of a publication, film, letter, etc) not having been banned or edited
Example: Now her lyrics and other ponderings fill up her gloriously uncensored blog.
Definition: having or showing a lack of courtesy; rough or abrupt
Example: He was known for his strong views and unceremonious manners.
Definition: not known or fixed, or not completely certain
Example: These refugees face an uncertain future.
Definition: not officially registered
Example: These are uncertified death records, and yet, they still provide a wealth of information.
Definition: not bound by shackles and chains
Example: The author once was an unchained treacherous adolescent.
Definition: not open to challenge
Example: Man’s sincerity to his action, devotion, sacrifice, persistence and wholeheartedness are the qualities that do not rise from any pre-existent truth but are capable to create their own unchallengeable truth.
Definition: (especially of a person in power) not opposed or defeated
Example: He is the unchallenged leader of the strongest republic.
Definition: not changeable or subject to change
Example: The absolute light impulse provides an unchangeable state staying true as the truth.
Definition: not changing; remaining the same
Example: The party stood for unchanging principles.
Definition: not typical of a particular person or thing
Example: She looked up at the uncharacteristic demand.
Definition: having no electric charge; neutral
Example: The move has not been without its problems, one being that students arrive with uncharged laptops.
Definition: (of a person’s behaviour or attitude towards others) unkind; unsympathetic
Example: This uncharitable remark possibly arose out of jealousy.
Definition: not authorized by charter; unregulated
Example: It is a bit like venturing into uncharted territory.
Definition: relating to or engaging in sexual activity, especially of an illicit or extramarital nature
Example: She told him that she was his accuser in heaven, on account of an unchaste thought the (married) narrator had once had concerning her, though only in passing.
Definition: not able to be confirmed; unverifiable information is still coming in,
Example: Information is still coming in, unfortunately some of its uncheckable hearsay.
Definition: (especially of something undesirable) not controlled or restrained
Example: This provision gives the president total and unchecked power.
Definition: not gallant or courteous
Example: Romantics and reactionaries are wont to complain that we live in a coarse and unchivalrous age.
Definition: unkind, unfair, or morally wrong
Example: She was possessed of a very unchristian suspicion about her half-sister.
Definition: designating or of a form of large, rounded letter used in the script of Greek and Latin manuscripts between A.D. 300 and 900.
Example: The uncial letters are written separately, without breathings and accents.
Definition: without good manners; unmannerly; rude; impolite; discourteous
Example: Walking down the town’s narrow central street, they created their own, uncivil procession.
Definition: (of a place or people) not socially, culturally, or morally advanced
Example: They pitied us for leaving the Smoke for such uncivilized remoteness.
Definition: (of something) no one has said that it belongs to them or that they want it
Example: The proposed bill requires transfer of unclaimed deposits to the state Environmental Protection Fund.
Definition: not able to be assigned to a particular class or category
Example: The rock contains some unclassifiable arthropods.
Definition: (of information or a document) not secret and is available to the general public
Example: The material consisted only of already published, unclassified information.
Example: The firm was fined for operating in unclean premises.
Definition: not clear to the mind
Example: It brought back the unclear memories of last night and as I recalled it, I became really uncomfortable.
Definition: incapable of being surmounted or climbed
Example: It had water and knee-high grass, was protected on all four sides by unclimbable walls of sheer rock and the only entrance in was the tunnel.
Definition: (of someone) not wearing any clothes
Example: He learned how to draw the unclothed human frame.
Definition: (of the sky) not dark or overcast
Example: You wake up to sunshine and unclouded skies.
Definition: not having or impeded by too many objects, details, or elements
Example: The rooms were plain and uncluttered.
Definition: not covered with a coating
Example: Avoid uncoated aluminum cookware and read labels when buying baking powder, antacids and processed foods.
Definition: not paid
Example: The company was told it owes $1 million in uncollected sales taxes.
Definition: with no colour or with no colour added pieces of uncolored glass
Example: Your black coffee is composed of black grain and uncolored water.
Definition: (of a person’s hair) not combed
Example: His hair was matted and uncombed.
Definition: not in keeping with accepted standards of what is right or proper in polite society
Example: So, I live with a constant and uncomely reminder of folly and failure, and no doubt it does me good.
Definition: (of a situation or fact) difficult to deal with and causes problems and worries
Example: The decree put the president in an uncomfortable position.
Definition: not making, intended to make, or allowing a profit
Example: These uncommercial organizations serve herdsmen wholeheartedly and play an important role in promoting stockbreeding and developing the economy in pasturing areas.
Definition: (of resources) not pledged or set aside for future use
Example: There is very little uncommitted money to fund new policies.
Definition: (esp. of a human quality) unusually large in amount or degree
Example: She’s a woman of uncommon kindness.
Definition: unwilling to talk or impart information
Example: My daughter is very difficult, uncommunicative and moody.
Definition: not showing compassion or sympathy for other people
Example: No liberal ever be as hard on them as the uncompassionate conservatives.
Definition: used to describe work that is not paid for
Example: The company provided more than $86 million in uncompensated care to uninsured patients last year.
Definition: not involving or encouraging competition
Example: We want to make sure they are not allowed to employ uncompetitive practices when they are bidding against us.
Definition: (of someone) not complaining
Example: He was a cheerful and uncomplaining travel companion.
Definition: that has not been finished
Example: What was important was that Painter felt safe in showing her uncompleted work.
Definition: simple or straightforward
Example: He was an extraordinarily uncomplicated man.
Definition: rudely criticizing
Example: She had some very uncomplimentary things to say about Stephen.
Definition: not comprehended or understood
Example: My dear, the explanation of an uncomprehended technology as magic is primitivism.
Definition: not understanding something
Example: They walked through the ruins of the city with dazed, uncomprehending looks.
Definition: (of people or their beliefs) that are fixed and do not change, especially when faced with opposition
Example: The city council has taken an uncompromising stand against the proposals for the new building.
Definition: (especially of an emotion) not concealed; obvious
Example: Sophia looked around her with unconcealed curiosity.
Definition: complete and not limited in any way
Example: We demand the immediate and unconditional; release of all political prisoners.
Definition: not kept in a limited space; allowed to move or grow freely
Example: Danielson of Animal Control said her officers will search records of previous citations for unlicensed or unconfined dogs in that area.
Definition: (of facts) not certain if they are true
Example: According to unconfirmed reports, two people were killed in the riots last night.
Definition: (of an activity or place) not enjoyable, acceptable, or welcoming
Example: My liking for a bargain enables me to overlook uncongenial retail surroundings.
Definition: not connected; not related
Example: A series of apparently unconnected events led to his resignation.
Definition: not able to be defeated, or not able to be successfully controlled or dealt with
Example: She had an unconquerable aversion to modern life.
Definition: unreasonably excessive
Example: Shareholders have had to wait an unconscionable time for the facts to be established.
Definition: done or existing without one realizing
Example: He would wipe back his hair in an unconscious gesture of annoyance.
Definition: not having been made or declared sacred or holy
Example: These were large spaces of unconsecrated ground, away from churchyards or the centre of town.
Definition: not in accordance with the political constitution or with procedural rules
Example: We cannot tolerate unconstitutional action.
Definition: not having any constraints
Example: Unconstrained managers have the freedom to seek out cheaper investments wherever they are found.
Definition: not constructive
Example: After a few more minutes of unconstructive conversation, they agreed to adjourn until they could investigate the Versailles scandal.
Definition: (especially of food or fuel) not consumed
Example: This invariably leads to unconsumed food accumulating on the bottom.
Definition: (of a marriage, relationship, etc) not having been consummated
Example: Of course, this is exactly what the audience wants: a creepy, disturbing, dystopian wallow in misery and unconsummated love.
Definition: not having been polluted, infected, or made impure
Example: Uncontaminated happiness is generally synthetic and short-lived.
Definition: used to describe a decision or result which nobody opposes or disagrees with
Example: The waiting time for an uncontested divorce will be reduced from two years to one.
Definition: not controllable
Example: Her brother had an uncontrollable temper.
Definition: not under control or not limited
Example: Many people said they were worried about uncontrolled immigration.
Definition: not controversial
Example: This is an uncontroversial statement.
Definition: different from what is usual or from the way most people do things
Example: I had a very unconventional childhood.
Definition: not having changed to a new religion, belief, or opinion
Example: We are asked to pray for our unconverted friends.
Definition: not able to converted
Example: All will be made in unconvertible currency, and overissue will occur.
Definition: not certain that something is true or can be relied on or trusted
Example: An unconvinced art world was loudly critical of them.
Definition: (of an explanation or story) not sound or seem true or real
Example: They gave some unconvincing explanations for the system failure.
Definition: not having been cooked
Example: Do not store cooked and uncooked meat together.
Definition: not having or showing composure or self-control; not cool
Example: How did the most uncool face fluff become very cool indeed?
Definition: unwilling to help others or do what they ask
Example: I can recall him soothing uncooperative clients on the telephone.
Definition: with different parts failing to work or move well together
Example: the marketing campaign was an uncoordinated effort by several different departments.
Definition: not able to be fixed
Example: Meanwhile, air was trapped in the empty tanks on the port side, contributing to a severe, uncorrectable list.
Definition: not related
Example: Like bonds, these should provide uncorrelated returns to shares.
Definition: uncorroborated information has not been proven to be true
Example: She said the case against her used uncorroborated evidence.
Definition: not having been corrupted
Example: On the margins of the composition a soldier (left) and two old sailors (right) represent uncorrupted patriotism.
Example: Uncounted generations of tiny creatures built the coral atolls.
Definition: lacking in good manners, refinement, or grace
Example: Bad language is one thing, but parts for this uncouth comedy are simply badly written.
Definition: having no covering; exposed
Example: This had something to do with playing on uncovered pitches and some club grounds in the north, where there was more pronounced movement for seam bowlers.
Definition: not producing or using original or unusual ideas
Example: Toy cars also demonstrate whether imaginative play can develop or whether the child is showing repetitive and uncreative play pushing the car backwards and forwards on the same spot.
Definition: undiscriminating; not applying or not guided by the standards of analysis
Example: Loyalty to the Pope should not be confused with uncritical acceptance of all he says and does-such an attitude does him no favours.
Example: The wooden counter and surround had framed her like a work of art, but now the uncropped picture was revealed.
Definition: not full of people or traffic
Example: They like the commute to work on uncrowded urban expressways.
Definition: having the power of royalty without the title
Example: Uncrowned pieces may jump only diagonally forward; kings may jump in any diagonal direction.
Definition: lacking the form of a crystal
Example: Various uncrystallized limestones were frequently used in the archaic period and here and there even in the fifth century.
Definition: excessively flattering or ingratiating; oily
Example: He seemed anxious to please but not in an unctuous way.
Definition: unsuitable for cultivation
Example: This innovative approach brings new insights for future epidemiologic studies on this uncultivable opportunistic fungus.
Definition: uncultivated land is not used to grow crops
Example: The uncultivated border regions on farms also provide a refuge for helpful beetle species.
Definition: lacking good taste, manners, upbringing, and education
Example: He accused modern schools of churning out uncultured children.
Definition: not curved
Example: The uncurved spathes typically have a cordate, or heart-shaped, whitish base, which contrasts with its dark green veins.
Definition: complete and in its original form
Example: Uncut diamonds are worth less than those that have been cut and shaped.
Definition: not harmed or damaged
Example: They are planning to spend millions of dollars on renovating the undamaged parts of the building.
Definition: not able to be dated
Example: The first patient developed undatable atrial fibrillation, which was resistant to pharmacological treatment and electrical cardio version.
Definition: not having a known or written date
Example: I received an undated letter saying that there would be a delay in opening the account.
Definition: not intimidated or discouraged by difficulty, danger, or disappointment
Example: He remains an undaunted commuter.
Definition: that is not decided or settled
Example: He keeps wondering if he should race to Ohio to warn the undecided voters.
Definition: not able to be deciphered
Example: It also has some undecipherable writing, possibly the artist’s name.
Definition: not announced or acknowledged publicly
Example: Taxpayers with undeclared tax on offshore assets need to think carefully about their position.
Definition: indecomposable or unable to be decomposed
Example: He endorsed the view of elements as the undecomposable constituents of material bodies; and made the distinction between mixtures and compounds.
Definition: exhibiting no decoration or unadorned
Example: It is the undecorated grace of his nature.
Definition: not defeated, especially in a battle or other contest
Example: He was an undefeated champion of underground wrestling until he encountered the trio of heroes from Final Fight.
Definition: not having people to provide resistance against danger, attack, or harm
Example: The site was originally occupied by a few undefended round huts.
Definition: not made morally impure
Example: The reformers assumed that the artificial city promoted evil while the natural pure, undefiled countryside promoted the good, simple life.
Definition: not clearly described, stated, or known
Example: The business is attempting to gauge how large a share of a new and largely undefined market it can seize.
Definition: (of a job or task) not require you to work very hard or to think a great deal about it
Example: Over a tenth of the population have secure, undemanding jobs.
Definition: not characterized by, derived from, or relating to the principles of democracy
Example: It was right or point out the undemocratic regime of the school governor.
Definition: (of a person) not tending to express feelings, especially of affection, openly
Example: The English are an undemonstrative lot.
Definition: unable to be denied or disputed
Example: It is an undeniable fact that some dogs are easier to train than others.
Definition: not belonging to or concerned with a particular denomination
Example: In education; matters he waged a long and successful struggle on behalf of undenominational schools and for the establishment of the intermediate school system.
Definition: not able to be depended or relied upon
Example: Perhaps you’d enjoy going back to it instead of relying on such an undependable person.
Definition: (of part of the body) not working as much or as effectively as it should
Example: About 27 million Americans have an overactive or underactive thyroid.
Definition: younger than the lowest age at which a particular activity is legally or usually allowed
Example: There are laws against underage sex and underage drinking.
Definition: not cooked enough
Example: People can become infected after eating raw or undercooked meat.
Definition: working secretly using a false appearance in order to get information for the police or government
Example: She doesn’t know Jack is an undercover police agent attempting to infiltrate her group.
Definition: not as advanced or powerful as possible or expected
Example: The reason for the underdeveloped state of the country’s capital markets is decades of economic mismanagement.
Definition: (of food) not thoroughly cooked; not cooked enough
Example: You may be an undigested bit of beef, a blot of mustard, a crum of cheese, a fragment of an underdone potato.
Definition: not having enough work to do, working only part time, or working in a job that does not use all your skills
Example: There are many underemployed workers willing to change jobs to get ahead.
Definition: not having had enough food to eat
Example: Weak, underfed patients risk undoing the good medical work carried out on their behalf.
Definition: receiving less money than is needed to continue or to work effectively
Example: The delay probably is the result of an underfunded and understaffed operation.
Definition: below the surface of the earth; below ground
Example: He suffers from claustrophobia so he never travels on underground trains.
Positive Adjectives That Start with U to Describe a Person
Adjectives that start with U to describe a person from a positive side are not so many, because as you may know usually they start with “Un”, which means not.
Definition: always right or accurate
Synonyms: perfect, faultless, true, sure
Example: She has an unerring instinct for language.
Definition: existing beyond what is obvious or admitted; intentionally hidden
Synonyms: unexpressed, undisclosed, unapparent, secret
Example: She definitely had an ulterior motive in offering to help.
Definition: cheerful, optimistic
Synonyms: positive, bright, idealistic, confident
Example: He was upbeat about the company’s future.
Definition: sympathetically aware of other people’s feelings; tolerant and forgiving
Synonyms: compassionate, kind-hearted, humane, thoughtful
Example: She is an understanding mother.
Definition: not able to be doubted, questioned, or criticized; entirely trustworthy
Synonyms: dependable, reliable, perfect, faultless
Example: He was pious, charitable, of unimpeachable morality, quick-tempered but placable, no great scholar, and only energetic as a hunter.
Definition: (of a person) courteous and refined in manner
Synonyms: elegant, polished, courteous
Example: He was charming and urbane, full of witty conversation.
Definition: (of a person) sitting, or standing with the back straight
Synonyms: honorable, honest, respectable, respectable
Example: He is an upright member of society.
Positive Adjectives That Start with U to Describe an Event
Although descriptive words that start with U are ample, ones that describe events positively are not so abundant. We listed some below; can you add more?
Definition: not broken, fractured, or damaged
Synonyms: unimpaired, unspoiled, entire, complete
Example: The Olympic record he set is still unbroken.
Definition: unable to be denied, or disputed
Synonyms: indisputable, irrefutable, positive, obvious
Example: The defeat of the allies was undeniable, and a violent quarrel broke out between them on the spot.
Definition: not disturbed
Synonyms: calm, unmoved, placid, peaceful
Example: The war had not left Bargate undisturbed.
Definition: impossible to forget; very memorable
Synonyms: indelible, memorable, remarkable
Example: A great way to make the party unforgettable is to have a theme for the night.
Positive Adjectives That Start with U to Describe a Place
Due to the nature of adjectives that start with the letter U, finding enough those words to describe a place positively is also not an easy job. If you know more, please share with us in the comment.
Definition: present, appearing, or found everywhere
Synonyms: everywhere, global, worldwide, pervasive
Example: He aims to make his product ubiquitous by selling it internationally.
Definition: raised to a higher moral, social, or cultural level or condition; elevated
Synonyms: boosted, raised, elevated, lifted
Example: Everyone left the meeting feeling uplifted.
Definition: affording shade, inclined to take offense easily
Synonyms: dusky, cloudy, covered, leafy
Example: A garden with umbrageous trees, is here for you to take your ease.
Definition: related to a city
Synonyms: town, city, inner-city, built-up
Example: The town is governed by an urban district council.
Definition: having a smoothly rising and falling form, or outline
Synonyms: wave, billow, ripple, rise, and fall
Example: The city is laid out regularly on the high, undulating prairie.
Definition: not having or impeded by too many objects, details, or elements
Synonyms: clean, open, orderly, prim
Example: The rooms were plain and uncluttered.
Positive Adjectives That Start with U to Describe Emotions, Personality, and Feelings
Adjectives with letter U do not seem to be so widely used when describing emotions and feelings positively, but some of them are still of utmost importance to learn, such as the ones below.
Definition: being or happening at the end of a process; final
Synonyms: eventual, concluding, endmost, ensuing
Example: His ultimate aim is to increase production.
Definition: being the only one of its kind; unlike anything else
Synonyms: distinctive, individual, unusual, peculiar
Example: Everyone’s fingerprints are unique.
Definition: joined together for a common purpose, or by common feelings
Synonyms: unified, merged, consolidated, shared
Example: Most of the villagers are united in their feelings that the increased taxes are unfair.
Definition: most extreme; greatest
Synonyms: highest, maximum, supreme, enormous
Example: We had to push ourselves to the utmost to finish the job in time.
Definition: moving, acting, or taking place without haste, or urgency
Synonyms: relaxed, easy-going, careful, calm
Example: He began opening the drawers of his desk in an unhurried way.
Definition: (especially of an emotion) lasting forever
Synonyms: enduring, continuing, constant, permanent
Example: He had won her undying gratitude.
Definition: (of a person or their behavior) unlikely to be swayed; resolute
Synonyms: unbending, implacable, obstinate, firm
Example: He was a steely fellow, a man with a gentle southern accent, and an unyielding faith in the discipline.
Definition: willing to put the needs, or wishes of others before one’s own
Synonyms: kind, benevolent, charitable, caring
Example: She started to get a reputation as an unselfish girl with a heart of gold.
Definition: genuine; sincere
Synonyms: real, true, honest, authentic, unaffected
Example: He showed unfeigned satisfaction at his friend’s success.
Definition: not spoiled, or made impure
Synonyms: spotless, undamaged, unbroken, perfect
Example: His academic reputation remains unsullied by deeds that would have seen him fired in any other establishment.
Negative Adjectives That Start with U to Describe a Person
Contrary to former case, adjective words that start with U to describe a person from a negative side are widely seen, like “Ugly”, “Unhappy”, etc.
Definition: unpleasant or repulsive, especially in appearance
Synonyms: unattractive, unlovely, displeasing, unsightly
Example: He was short, near-sighted, ugly, and exceptionally awkward.
Definition: excessively flattering, or ingratiating; oily
Synonyms: fawning, crawling, groveling
Example: He seemed anxious to please but not in an unctuous way.
Definition: self-important, arrogant
Synonyms: high-hat, snobby, arrogant.
Example: Uppity little man seemed to object to my bringing Bessie along with me.
Definition: not based on or behaving according to the principles of equality and justice
Synonyms: unjust, prejudiced, inequitable, unequal
Example: She is being a little unfair to her sister.
Definition: disloyal, not faithful, or insincere
Synonyms: faithless, untrue, fickle, cheating
Example: He was wrong for being unfaithful to his wife.
Definition: not polite or friendly
Synonyms: rude, impolite, discourteous, impudent
Example: There’s no need to be ungracious about it.
Definition: not happy
Synonyms: sad, sorrowful, regretful
Example: He was unhappy about something.
Definition: not embarrassed, disconcerted, or ashamed
Synonyms: shameless, bold, fearless
Example: He seems unabashed by his recent defeat.
Definition: (of a person) not having a natural aptitude, or skill
Synonyms: bulky, inept, incompetent, ungainly
Example: I am one of the most untalented people.
Definition: not able to be endured, or tolerated
Synonyms: intolerable, unmanageable
Example: He’s been unbearable since he won that prize.
Definition: rated, or valued too low
Synonyms: undervalue, underestimate
Example: The man himself clearly feels that he was underrated as a player, especially by the media, and in particular by the press.
Definition: not habitually, or commonly occurring, or done
Synonyms: uncommon, abnormal, unfamiliar, unexpected
Example: It is unusual for him to come punctually.
Definition: inconsiderate and harsh to others
Synonyms: uncharitable, spiteful, malicious, shabby
Example: She was very hurt by his unkind words.
Definition: being, or appearing insensitive and tactless
Synonyms: very direct, uncaring, inconsiderate
Example: He could be the most undiplomatic man ever to hold such a post.
Definition: lacking good manners, refinement, or grace
Synonyms: uncivilized, uncultured, unrefined, unpolished
Example: She may embarrass you with her uncouth behavior.
Definition: disorderly and disruptive and not amenable to discipline, or control
Synonyms: lawless, disruptive, uncontrollable, disobedient
Example: He is a very unruly boy and that’s because he has been brought up as a spoiled brat in a wealthy family.
Definition: (of a person) not aware of the full facts
Synonyms: unknowing, unconscious, innocent, unaware
Example: She’s an unwitting participant.
Negative Adjectives That Start with U to Describe an Event
Now it comes to some describing words beginning with U to describe events negatively. They may add a little zing to your writing.
Definition: not expected, or regarded as likely to happen
Synonyms: unforeseen, sudden, abrupt,
Example: His death was totally unexpected.
Definition: difficult, undesirable, or unpleasant
Synonyms: disagreeable, unwanted, difficult, thankless
Example: I had the unenviable task of cleaning up after the party.
Definition: having or marked by bad fortune; unlucky
Synonyms: unlucky, pitiful, unhappy, miserable
Example: It was an unfortunate accident.
Negative Adjectives That Start with U to Describe a Place
If someone uses following adjectives that start with U to describe a place, then you are advised to keep away.
Definition: not safe; dangerous
Synonyms: risky, perilous, insecure, harmful
Example: Drinking water in some areas may be unsafe.
Definition: not inviting or attractive; unwholesome
Synonyms: unpleasant, tasteless, unattractive.
Example: Only unappetizing parts of animal carcasses remained for the domestic market.
Definition: not arranged neatly and in order
Synonyms: disordered, messy, jumbled
Example: The place was dreadfully untidy.
Definition: (especially of a place or prospect) not attractive
Synonyms: unappealing, joyless, inhospitable, repellent
Example: The house was dark and uninviting.
Definition: not ready, eager, or prepared to do something
Synonyms: reluctant, hesitant, involuntary, enforced
Example: Governments seem to be unwilling to use any but the most primitive strategies.
Definition: not likely to happen, be done, or be true; improbable
Synonyms: doubtful, improbable, not likely, unrealistic
Example: They have built hotels in the most unlikely places.
Definition: not pleasing, or appealing to look at
Synonyms: ugly, ill-favored, displeasing, unlovely
Example: The older town is irregularly built and seems unattractive.
Negative Adjectives That Start with U to Describe Emotions, Personality, and Feelings
Although list of adjectives that start with U is huge, don’t be scared. You can start with the ones in categories divided in this article, because they are more commonly used.
Definition: causing or feeling anxiety; troubled
Synonyms: worried, tense, anxious, nervous
Example: She felt guilty now and a little uneasy.
Definition: causing, or feeling slight pain, or physical discomfort
Synonyms: painful, unbearable, confining, intolerable
Example: He began to feel uncomfortable at the man’s hard stare.
Definition: not having an interest or enthusiasm for something, especially work, or study
Synonyms: dull, apathetic, not interested
Example: Lazy and unmotivated students are often left behind in their studies.
Definition: not wanted or desirable because harmful, objectionable, or unpleasant
Synonyms: disagreeable, unenviable, unwanted, awful
Example: This may have undesirable consequences.
Definition: not feeling, or showing sympathy
Synonyms: unthankful, unappreciative
Example: She’s so ungrateful for everything we do.
Definition: not satisfactory; not good enough
Synonyms: disappointing, dissatisfying, undesirable
Example: They demand a refund on unsatisfactory goods.
Definition: strange or mysterious, especially in an unsettling way
Synonyms: unnatural, eerie, abnormal, odd
Example: He felt the uncanny sensation that she understood his tormented existence.
Definition: causing one to lose courage, or confidence; disconcerting
Synonyms: discourage, dispirit, demoralize, dishearten
Example: The hostility in his voice and expression was unnerving.
Definition: not friendly
Synonyms: hostile, disagreeable, aggressive, unwelcoming
Example: The old man looked cross and unfriendly.
Definition: (of a person or movement) awkward; clumsy
Synonyms: clumsy, inelegant, gangling, graceless
Example: He was ungainly, with rickety legs.
Definition: not warranted, merited, or earned
Synonyms: worthless, despicable, slimy, vile
Example: She had an undeserved reputation for rudeness.
Definition: believing that something is not important, not good, or not true
Synonyms: impartial, neutral, apathetic, unresponsive
Example: I am unimpressed by their research.
Definition: (especially of a person) having an untidy, or disheveled appearance
Synonyms: untidy, messy, shaggy, scruffy
Example: The children were unwashed and unkempt.
Definition: (of behavior or actions) not proper, or appropriate
Synonyms: improper, unsuitable, unfitting, shameful
Example: Everyone was shocked by his unseemly conduct.
Final Thoughts on Adjectives That Start with U
Do you feel smarter now after reading these adjectives that start with the letter U? Besides the word list, we also left definitions and examples for reference. Because only after fully understanding the proper meaning, can we use these adjectives that start with U properly.
Be brave to show off your English now!
Ps. See also positive words that start with U, nouns that start with U and verbs that start with U.