72 Adjectives Starting with I Commonly Used in writing and Conversation

To start a language, we first come to know about the basics of that language to learn it in a more vivid and descriptive way.
Similarly, In English language, we first learn about their basics including nouns, pronouns, verbs, adverb, adjectives….
Noun is a person, place or thing, for clarifying the image of nouns we use adjectives. Adjectives are commonly known as “descriptive words”.
So we will discuss here descriptive words starting with “I”, both positive and negative.
Positive Adjectives Starting with I to Describe a Person
1. Ideal
Definitions: model, exemplary
Synonyms: classical, supreme, flawless, consummate
Example: Shakespeare is my ideal poet and writer.
2. Imaginative
Definition: creative or artistic
Synonyms: fantastic, ingenious, dreamy, vivid
Example: Nothing was like what was in her imaginative mind.
3. Inspiring
Definition: encouraging or rousing
Synonyms: animating, exalting, motivating, stimulating
Example: He has an inspiring personality for the unbelievers in the opponent party.
4. Intimate
Definition: devoted or loving
Synonyms: friendly, bosom, affectionate, dearest
Example: He was talking to a stranger; being intimate.
5. Individual
Definition: distinct or alone
Synonyms: definite, particular, indivisible, lone
Example: They did all their work individually, not in a group or with a team. They did a great job.
6. Independent
Definition: liberal or free
Synonyms: absolute, on one’s own, self-determining, autonomous
Example: She came to me for an independent piece of advice.
7. Influential
Definition: something effective or being powerful.
Synonyms: dominant, strong, controlling
Example: He introduced everyone with influential facts about their civilization.
8. Impassioned:
Definition: showing great spirit or emotion
Synonyms: wholehearted, heartfelt, emotional, earnest
Example: She is still impassioned about her book to write more positive things…
9. Impious
Definition: not religious
Synonyms: contrary, agnostic, deceitful, godless
Example: Peter is an impious rich man.
10. Indulgent
Definition: able to live with; lenient
Synonyms: charitable, compliant, considerate, fond
Example: He was considered to be very indulgent and kind towards everyone.
11. Infinite
Definition: without end or limit; limitless
Synonyms: eternal, everlasting, enormous, immense
Example: Everything has an end or you can say all is vanity except that infinite sky.
12. Intimate
Definition: friendly or devoted
Synonyms: bosom, close, affectionate, faithful
Example: Anna is my intimate friend and we have been together for the last eight years.
13. Intransitive
Definition: not talking in a direct object
Synonyms: verb, intransitive verb form
Example: You will find some verbs that may be transitive or intransitive according to the context of the sentence.
Positive Adjectives Starting with I to Describe an Event
1. Incentive
Definition: inducement or consideration
Synonyms: stimulation, purpose, ground, excuse
Example: They give me a great incentive up on hard work.
2. Important
Definition: something or someone valuable
Synonyms: considerable, foremost, extensive, necessary
Example: I missed an important meeting, shit!
3. Interesting
Definition: entertaining or attractive
Synonyms: exotic, captivating, curious, elegant
Example: Today’s get-together was very interesting.
4. Illicit
Definition: something illegal
Synonyms: contrary to law, black-market, criminal
Example: He is doing illicit trade with his business partner for the last few years.
5. Intellectual
Definition: very smart
Synonyms: bookish, brainy, cerebral, creative
Example: She got an intellectual scholarship for her brilliant performance.
6. Immediate
Definition: in a hurry, without delay
Synonyms: instant, current, at once, prompt
Example: Beware of making immediate decisions, keep calm and have patience.
7. Impermanent
Definition: temporary
Synonyms: fleeting, transient, passing, ephemeral
Example: This site also includes impermanent information and worthless.
8. Inclusive
Definition: all together or comprehensive
Synonyms: all the options, overall, broad, whole
Example: The fastest train in china contains an inclusive speed of 35km per hour.
9. Italian
Definition: native or related to Italy; italic
Synonyms: roman, Sicilian, Tuscan, Latin
Example: In Italian, sentence structure is exactly the same as English sentence structure.
10. Introductory
Definition: leading or initial
Synonyms: earliest, starting, opening, precursive
Example: You have to follow this with an introductory manual of inventory.
Positive Adjectives Starting with I to Describe a Place
1. Identifiable
Definition: recognizable
Synonyms: determinate, described, distinguished
Example: The criminals are identifiable by this person because he saw them doing robbery.
2. Impressive
Definition: influential or remarkable
Synonyms: absorbing, imposing, profound, monumental
Example: The outside interior of the house was really very impressive.
3. Incredible
Definition: beyond imagination
Synonyms: absurd, unbelievable, unplausible, unsubstantial
Example: Malaysia is an incredible country to visit.
4. Irrational
Definition: senseless or without any logic
Synonyms: brainless, disjointed, foolish, freaky
Example: No one can get his irrational logic.
5. Interior
Definition: in-house, inner
Synonyms: central, inside, domestic, remote, secret
Example: The interior of Blue Mosque is really very beautiful or soul catching.
6. Impossible
Definition: beyond possibility
Synonyms: absurd, inconceivable, cureless, impractical
Example: It is impossible to alter them; if possible, kindly guide me about it.
7. Indian
Definition: related to India, its people or culture
Synonyms: Asian, Amerind
Example: He has many Indian friends in Malaysia.
8. Industrial
Definition: related to manufacturing
Synonyms: automated, business, industry, industrialized
Example: They sold very poor products, even the people in their city are very industrial.
9. Immense
Definition: extremely large; extensive
Synonyms: boundless, endless, great, humongous
Example: Mughal architecture, displaying the immense power of spirituality of Islam.
10. Imperial
Definition: majestic or magisterial
Synonyms: royal, stately, lordly, kingly
Example: An imperial icon of Lahore, Quaid library adds grandeur to the city.
11. Iconic
Definition: having characteristic or related to an icon
Synonyms: recognizable, ideal, exemplary, representative
Example: Badshah Mosque is one of the most iconic examples of Mughal architecture.
Positive Adjectives Starting with I to Describe Emotions, Personality, and Feelings
1. Illustrative
Definition: explanatory and clarifying
Synonyms: comparative, descriptive, revealing
Example: This timetable is provided for illustrative purposes only.
2. Innocent
Definition: blameless or clean handed
Synonyms: honest, angelic, immaculate, guilt-free
Example: Ani is really an innocent but brilliant girl I must say.
3. Intelligent
Definition: having great sense of humour, very smart
Synonyms: able, alert, acute, imaginative, brilliant, brainy, inventive, creative
Example: She has an intelligent mind to attract the whole people around her.
Negative Adjectives Starting with I to Describe a Person
1. Idle
Definition: out of action
Synonyms: abandoned, inactive, passive
Example: He made her idle for a long period of time, but she didn’t realize once.
2. Ignorant
Definition: unknowing, unconscious
Synonyms: illiterate, dense, misinformed, unaware
Example: He is totally ignorant about the danger; he is going to face there.
3. Illiterate
Definition: lacking of education or knowledge
Synonyms: unread, solecist, uneducated, unlearned
Example: She never votes in an election because she is illiterate.
4. Immodest
Definition: bold or shameless
Synonyms: indecent, depraved, bawdy
Examples: It is totally unfair to say she wears immodest clothes in front of the whole meeting.
5. Impersonal:
Definition: unfriendly or candid
Synonyms: abstract, neutral, unbiased
Example: She seems very impersonal, even unkind to others.
6. Incommunicative
Definition: uncommunicative; unwilling to talk
Synonyms: clammed up, quiet, dumb, reserved
Example: It seems so bad having incommunicative staff in office.
7. Inexpert
Definition: having lack of skills
Synonyms: unskilled, unprofessional, untrained
Example: He is inexperienced and also inexpert to get successful.
8. Indebted
Definition: under obligation
Synonyms: answerable for, accountable, bound, obliged
Example: He is indebted because of his father’s life.
9. Inferior
Definition: not important, less in rank
Synonyms: bottom, secondary, minor, lower
Example: France is a country with an inferior population; trained for their physical capabilities.
10. Irritable
Definition: bad tempered or annoyed
Synonyms: bearish, brooding, offended, crabby
Example: His temper was irritable, even I have never seen him impatient with his employees.
11. Intrusive
Definition: being unwelcome or uninvited
Synonyms: interrupting, obtrusive, invasive, unwanted
Example: He is penetrated by younger intrusive masses at Forkill.
12. Intense
Definition: forcefully or passionate
Synonyms: acute, agonizing, ardent, eager
Example: She was feeling intense about that event, even after 5 years.
Negative Adjectives Starting with I to Describe an Event
1. Impolitic
Definition: careless or unwise
Synonyms: undiplomatic, untimely, misguided
Example: I can’t follow his policy because it is completely impolitic.
2. Incoherent
Definition: disordered or incomprehensible
Synonyms: discordant, indistinct, dumb
Example: They end up there meeting with an incoherent decision.
3. Intended
Definition: having or showing intention about something
Synonyms: advised, destined, engaged, deliberate
Example: He is wrong, I was just intended to encourage her.
4. Increasable
Definition: something that can be increased
Synonyms: expand, enlarge, augment, multiply
Example: They have relatively increasable goods; at the end of one scale
5. Immature
Definition: having no experience; inexperienced
Synonyms: premature, childish, raw, unsophisticated
Example: She is a nice and intelligent girl but a little immature as well.
6. Inexperienced
Definition: lack of knowledge or experience
Synonyms: unpractised, untrained, untutored
Example: He is too inexperienced and needs more guidelines to repair this car.
7. Illegal
Definition: against the law
Synonyms: banned, forbidden, actionable, crooked
Example: There was nothing illegal going on, it was just a rumour.
8. Illogical
Definition: without making any sense; groundless
Synonyms: absurd, implausible, faulty, false
Example: It is absolutely an illogical thought; you are thinking beyond any logic.
9. Inappropriate
Definition: not suitable
Synonyms: incorrect, improper, irrelevant, out of place
Example: Your way of talking was inappropriate.
10. Incorrect
Definition: without fact; wrong
Synonyms: erroneous, false, imprecise, unreliable
Example: It would be incorrect to suppose that everything will be fine without making an effort.
11. Indistinct
Definition: ambiguous or blurred
Synonyms: obscure, confused, bleared, inexact
Example: This path is becoming indistinct with each step.
12. Intricate
Definition: complicated or complex
Synonyms: entangles, fancy, convoluted, tricky
Example: The ceiling of its courtroom embodies craftsmanship through the intricate detail of its hand painted motifs.
13. Invalid
Definition: disabled by any disease or injury
Synonyms: sick, unwell, infirm, ailing
Example: A fall from horse made him hopeless invalid.
Negative Adjectives Starting with I to Describe a Place
1. Illiberal
Definition: narrow-minded
Synonyms: greedy, biased, stingy, vulgar
Example: Unfortunately, illiberal democracy takes place in our country’s government.
2. Inclined
Definition: giving preference
Synonyms: bent on, likely, prone, willing
Example: He is inclined to go there and decline her offer.
3. Interval
Definition: break or pause
Synonyms: breach, distance, downtime, interruption
Example: They take an interval of about 2 hours at Indus valley.
4. Inefficient
Definition: not working well; improvident
Synonyms: ineffective, careless, disorganized, faulty
Example: This is an inefficient way to do this work; please do it properly.
5. Invisible
Definition: unable to see; concealed
Synonym: covert, disguised, deceptive, insensible
Example: Suddenly they got invisible from the main store.
Negative Adjectives Starting with I to Describe Emotions, Personality, and Feelings
1. Ironic
Definition: sarcastic or caustic
Synonyms: arrogant, critical, clever, mocking
Example: She likes her ironic nickname because of his red hairs that really matches his nickname.
2. Introverted
Definition: modest or reserved
Synonyms: secretive, demure, reclusive, cautious
Example: John has a quiet and introverted nature.
3. Incompetent
Definition: having no skill; unskilful, unable
Synonyms: amateur, awkward, clumsy, disqualified
Example: He is proved as incompetent as he loses his leadership.
4. Inconvenient
Definition: having trouble or bothersome
Synonyms: annoying, awkward, difficult, disturbing
Example: The present situation of corona covid-19 is very inconvenient for everyone.
5. Inactive
Definition: inert or lazy
Synonyms: asleep, inoperative, latent, indolent
Example: They are big, stout men, but when they lead an inactive life, they become sluggish.
Conclusion
Most common mistake found in people writing is they use some adjectives in an inappropriate way. This happens because they don’t know the detailed meaning of that adjective.
That is why we discussed the above adjectives in detail about their meanings, synonyms and examples to clear the use of them properly in our mind.
Positive adjectives are used to bring about something good in a person, place or thing. On the other hand, negative descriptive words give a bad impression about something or anyone.
Plenty of descriptive words starting with letter “I” exist in English dictionary that can be searched, and you can choose some of them mentioned to use where they are appropriate.