105 Adjectives That Start with J | List with Definitions and Examples

I’ll be discussing with you 105 adjectives that start with J, including word list, definitions, examples and synonyms.

Adjectives starting with J may not be as abundant as other letters, but still they play a vital role in English language.

Adjectives beginning with J are used to tell the quality of a noun or pronoun. For example, Ali is a Jewish boy, this orange is juicy and Ani is a jobless girl.

By adding these descriptive words that start with J, like Jewish, juicy and jobless in above sentences, readers will be able to get a more vivid image of the nouns they describe.

So, let us start with list of adjectives that start with J below.

Adjectives That Start with J – Full List (105 words)

Adjectives starting with J are not so many and for your convenience, we listed a full list of 105 J adjectives. Spare a little time every day on them, soon you’ll be fluent in them.

  • Jabbering
  • Jacksonian
  • Jacobean
  • Jacobinic
  • Jacobinical
  • Jade
  • Jaded
  • Jadish
  • Jagged
  • Jaggy
  • Jain
  • Jainist
  • Jamaican
  • Jamesian
  • Jammed
  • Jam-packed
  • Jangling
  • Jangly
  • Janus-faced
  • Japanese
  • Jarring
  • Jaundiced
  • Jaunty
  • Javan
  • Javanese
  • Jaw-dropping
  • Jawed
  • Jawless
  • Jazzy
  • Jealous
  • Jeering
  • Jeffersonian
  • Jejune
  • Jellied
  • Jellylike
  • Jerkwater
  • Jerky
  • Jerry-built
  • Jesting
  • Jesuit
  • Jesuitic
  • Jesuitical
  • Jet
  • Jet-black
  • Jetting
  • Jeweled
  • Jewelled
  • Jewish
  • Jiggered
  • Jiggling
  • Jihadi
  • Jilted
  • Jingly
  • Jingoistic
  • Jinxed
  • Jittering
  • Jittery
  • Jobless
  • Jocose
  • Jocular
  • Jocund
  • Joint
  • Jointed
  • Jolly
  • Jolty
  • Jordanian
  • Journalistic
  • Jovial
  • Jovian
  • Jowly
  • Joyful
  • Joyless
  • Joyous
  • Jubilant
  • Judaic
  • Judaical
  • Judgmental
  • Judicable
  • Judicial
  • Judicious
  • Jugular
  • Juiceless
  • Juicy
  • Julian
  • Jumbled
  • Jumbo
  • Jumentous
  • Jumpy
  • Jungian
  • Jungly
  • Junior
  • Junoesque
  • Jural
  • Jurassic
  • Juridic
  • Juridical
  • Jurisdictional
  • Juristic
  • Jury-rigged
  • Just
  • Justifiable
  • Justificative
  • Justificatory
  • Justified
  • Juvenile

Positive Adjectives That Start with J to Describe a Person

J adjectives are not abundant, so it may be hard for you to find appropriate adjectives that start with J to describe a person. Therefore we listed some for you for easy checking.

1. Jolly

Definition: laughing or joyful

Synonyms: carefree, joyous, festive, delightful

Example: His mood was jolly but he didn’t join others on breakfast; makes a bad impression on everyone sitting on the breakfast table.

2. Jaunty

Definition: lively, full of excitement

Synonyms: airy, buoyant, bold, carefree

Example: Do you have or make any jaunty melody about it? I would love to listen.

3. Jovial

Definition: being happy or joyful

Synonyms: amiable, blithe, affable

Example: It is impossible to believe that jaunty man is the same angry man that I saw a few years ago.

4. Jocose

Definition: cheerful or humorous

Synonyms: facetious, joking, jocular, playful

Example: He is very kind and jocose with children.

5. Jammy

Definition: having good luck or fortune

Synonyms: lucky, fortunate, blessed, favoured

Example: She was a jammy client for me.

6. Jestful

Definition: full of jokes; funny

Synonyms: sally, joke, witticism, jolly

Example: It is time to get serious about future, but being jestful is also important to spend a good life.

7. Jowly

Definition: someone having double chin around their neck or jaw

Synonyms: dewlap, mandible, double-chinned

Example: Anna has a big, slightly jowly and squared face but still she looks beautiful.

8. Jocular

Definition: being funny or crazy

Synonyms: comic, amusing, campy, cheerful

Example: He is a great, kind hearted and jocular person; every person present there wants to meet him.

Positive Adjectives That Start with J to Describe an Event

To excel yourself in writing, try to include adjectives that start with the letter J below.

Descriptive words that start with J are kind of rare, that means if you use some in writings or conversations, you’ll impress others a lot.

1. Joyous

Definition: A strong feeling or words for absolute best moments

Synonyms: cheerful, joyful, happy

Example: Peter enjoyed his result with joyous festivities.

2. Judicious

Definition: showing good judgement; thoughtful

Synonyms: prudent, wise, considerate, clear-sighted

Example: The increasing criticism in the country needs judicious qualification.

3. Jerky

Definition: out of control; uncontrolled

Synonyms: bouncy, bumpy, fitful, jarring

Example: I think it’s not like that but he seems to be jerky because of his actions.

4. Jagged

Definition: ragged or broken

Synonyms: notched, cleft, craggy, rough

Example: The jagged edges gashed their fingers.

5. Judgemental

Definition: approximate or arbitrary

Synonyms: inconsistent, erratic, injudicious

Example: I don’t like to sound judgemental, but it was a big mistake.

6. Jiggly

Definition: agitating or bouncy

Synonyms: bumpy, disconcerting, jolting, crushing

Example: I think I shall not tell the girls that the maps are wrong, and that Maine is not as jiggly as they make it out.

7. Juicy

Definition: something moist or liquid

Synonyms: dewy, humid, liquid, pulpy

Example:  I like juicy fruits to eat like orange, mango, pineapple etc. These all are my most favourite ones.

8. Joinable

Definition: to put together or to bring together two or more things

Synonyms: affiliated, blended, accompanying, associated

Example: I’ll be setting up a page from different sites making joinable links.

9. Jocund

Definition: cheerful or light-hearted

Synonyms: elated, jocular, jolly, blithe

Example: She is very kind and her jocund character is one of the things that makes her the most popular girl in the college.

10. Jural

Definition: related to law, rights and obligations

Synonyms: legal, authorized, justifiable, constitutional

Example: If we have to describe jural theory, we can say it is the law regarded as deriving their authorities from an external source.

11. Jelly-like

Definition: something thick like gelatine, dense in consistency

Synonyms: jelled, gelatinous, sticky, gooey

Example: By the way the rubber has a jelly-like consistency, thus giving the shoes their actual new shine once again.

12. Jackbooted

Definition: wearing or having long leather boots; jackboots

Synonyms: totalitarian, authoritarian, oppressive

Example: The soldiers were jackbooted going here and there as they marched.

Positive Adjectives That Start with J to Describe a Place

Adjectives are also known as descriptive words, because they are used to describe emotions, personalities, feelings, etc. Below are some adjectives with letter J of this type.

1. Jubilant

Definition: piece of mind; happy

Synonyms: celebrated, excited, exultant, thrilled

Example: There was a jubilant crowd on the streets of Kuala Lumpur.

2. Justified

Definition: acceptable or well defined

Synonyms: excusable, defensible, logical, legal

Example: The doctors were justified in treating her.

3. Jaded

Definition: very tired, exhausted

Synonyms: dulled, fatigued, tired out

Example: We all were jaded or desperate because of long journey.

4. Janitorial

Definition: related to work done by janitor; including repairing and maintenance work

Synonyms: caretaker, superintendent, maintenance man, porter

Example: They both work in a janitorial company as a janitor.

5. Jobbing

Definition:  working occasionally at short jobs or for short time period

Synonyms: contracting, partnering, apprenticing, subcontracting

Example: He gradually establishes himself as a photographer and jobbing journalist reporting the war.

6. Jutish

Definition: related to the jutes or Kentish

Synonyms: Kentish, old English, Anglo-Saxon

Example: Please tell us more about inhabitants of these islands and about Jutish peninsula.

7. Judaic

Definition: of, or relating to Jews or Judaism

Synonyms: Jewish, Hebrew, Judaical, Semitic

Example:  Rabbi Goldstein first addressed with the crowd about incompatibility of the aspirations with the Judaic teachings.

8. Jesuitical

Definition: associated or concerning the Jesuits

Synonyms: Jesuitic, casuistic, deceptive

Example: It sounds logical; one might even say Jesuitical.   

Positive adjectives That Start with J to Describe Emotions, Personality, and Feelings

Adjectives are also known as descriptive words, because they are used to describe emotions, personalities, feelings, etc. Below are some adjectives with letter J of this type.

1. Jazzy

Definition: of, resembling, or in the style of jazz

Synonyms: lively, animated, snazzy

Example: Those jazzy chords actually helpful in making warm melodic atmosphere.

2. Jiggish

Definition: bouncy or shaky

Synonyms: playful, frisky, bob, wiggle

Example: Resembling with other tours; it was more jiggish and lovely.

3. Jake

Definition: having satisfactory; all right

Synonyms: palatable, satisfactory, Ok (or okay), hunky-dory

Example: Everything will be Jake again; don’t you worry about it.

Negative Adjectives That Start with J to Describe a Person

If you think your writing always looks plain, you are advised to try to include adjective words that start with I, which will help a lot to spice up your work.

1. Jinxed

Definition: considered to be unlucky or to bring bad luck

Synonyms: unlucky

Example: Mr & Mrs Smith and their whole family seem to be jinxed.

2. Jealous

Definition: wary or desirous

Synonyms: anxious, demanding, envious

Example: What made her jealous of me, even there was no reason to be.

3. Jeering

Definition: mocking someone

Synonyms: taunting, frustrating, yelling

Example: The jeering crowd attempted to make the visiting team feel uneasy.

4. Joint

Definition: sharing or combined

Synonyms: collective, common, united, mutual

Example: John was talking about any joint custody; I didn’t get properly. What was that?

5. Jingoistic

Definition: extreme patriotism in the form of aggressiveness

Synonyms: nationalistic, dedicated, dutiful, zealous

Example: She was trying to cover up her failing by jingoistic exultations in between other people.

6. Junior

Definition: subordinate or younger

Synonyms: secondary, lower, second-string

Example: He is an experienced sales man but he made a blunder and because of this he might go back to his junior prom.

Negative Adjectives That Start with J to Describe an Event

Words can always be divided to different categories based on different standards. And below are categorized to describing words beginning with J to describe events negatively.

1. Jobless

Definition: without a job; unemployed

Synonyms: laid off, out of work, workless

Example: Peter is finding job in Malaysia because of being jobless.

2. Jumbo

Definition: gigantic, very large

Synonyms: giant, huge, mighty, immense

Example: Aila made jumbo cupcakes for the new year celebration.

3. Jewelled

Definition: to give beauty with Jewel

Synonyms: adorned, decorated

Example: The king was surmounted by a Jewelled crown decorated with blue stones and diamonds.

4. Jejune

Definition: simplistic or immature

Synonyms: barren, childish, innocuous, sterile

Example: John knows better but when he put some jejune questions; we all were shocked because we were not expecting that from him.

5. Jarring

Definition: being harsh in a shocking way; clashing

Synonyms: grating, loud, rasping, shrill

Example: The telephone struck a jarring note in those Renaissance surroundings.

6. Jittery

Definition: being nervous or having nervousness

Synonyms: anxious, apprehensive, restless, shaky

Example: Beware, taking much caffeine can make you feel jittery.

7. Juvenile

Definition: childish or adolescent

Synonyms: beardless, budding, blooming, developing

Example: I thought he had become a mature young man, but he was behaving in a very juvenile way.

Negative Adjectives That Start with J to Describe a Place

Although there are always some adjectives used more often and others not, every one plays a vital role in its own way. And so do these adjectives that start with J.

1. Jailed

Definition: arrested

Synonyms: captive, captured, in jail, under arrest

Example: He got jailed with the robbers.

2. Jurassic

Definition:  relating to second period of the Mesozoic era, between Triassic & cretaceous

Synonyms: caveman, fossilize, dreamtime, fossilized

Example:  In the Jurassic time period, many of the families had already made a distinction.

Negative Adjectives That Start with J to Describe Emotions, Personality, and Feelings

If you want to make your writing a masterpiece, you definitely should learn the following list of adjectives that start with J and master the art of using these J adjectives.

1. Joking

Definition: being humorous or entertaining

Synonyms: amusing, funny, jesting, kidding

Example: I’m not in a joking mood.

2. Jumpy

Definition: being nervous

Synonyms: agitated, anxious, sensitive

Example: Having vamps around all the day makes you jumpy.

Final Thoughts on Adjectives That Start with J

These are adjectives that start with the letter J we discussed above with their definition, synonyms and example to help to use them in an appropriate way.

I have divided these descriptive words starting with J in 8 different categories, 4 positive and 4 negative, so that you can understand them easily.

By using the above-given adjectives that start with J in your daily life, you’ll be able to express yourself more easily. Practising is the best way to learn, so be brave to use them every day wherever appropriate.

Ps. See also positive words that start with J, nouns that start with J and verbs that start with J.

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