Synonyms: Words Starting with "I"

Synonyms are words with similar meanings. Below is a list of 32 words starting with the letter "I", along with their synonyms. Practicing these will help you improve your vocabulary, making your speech or writing more varied and interesting.

Word Definition, Synonyms, and Example Sentences

  1. Impenitent (Adjective) 🔊

    1. Meaning: Not feeling remorse or regret for one's actions.
    2. Synonyms: Unrepentant, Remorseless, Unapologetic, Unashamed
    3. Use of Impenitent in Sentence:
      1. He remained impenitent despite the harm he caused.
      2. The criminal was impenitent after the trial.

  2. Impulsive (Adjective) 🔊

    1. Meaning: Acting without thinking carefully about the consequences; spontaneous.
    2. Synonyms: Spontaneous, Reckless, Hasty, Instinctive
    3. Use of Impulsive in Sentence:
      1. His impulsive decision to buy the car left him financially strained.
      2. She made an impulsive choice to leave the party early.

  3. Indifferent (Adjective) 🔊

    1. Meaning: Having no particular interest or concern; apathetic.
    2. Synonyms: Apathetic, Unconcerned, Disinterested, Detached
    3. Use of Indifferent in Sentence:
      1. He seemed indifferent to the outcome of the game.
      2. She was indifferent about the party plans.

  4. Indigent (Adjective) 🔊

    1. Meaning: Lacking the necessities of life; poor.
    2. Synonyms: Poor, Needy, Impoverished, Destitute
    3. Use of Indigent in Sentence:
      1. The indigent family was helped by the local charity.
      2. They provided food and shelter to the indigent people in their community.

  5. Infernal (Adjective) 🔊

    1. Meaning: Relating to hell; extremely hot or unpleasant.
    2. Synonyms: Hellish, Fiery, Devilish, Cursed
    3. Use of Infernal in Sentence:
      1. The infernal heat of the desert made it unbearable to stay outside.
      2. The infernal noise from the construction site disturbed the whole neighborhood.

  6. Insipid (Adjective) 🔊

    1. Meaning: Lacking flavor or interest; dull.
    2. Synonyms: Bland, Tasteless, Dull, Uninspiring
    3. Use of Insipid in Sentence:
      1. The soup tasted insipid without any seasoning.
      2. The movie was insipid and failed to engage the audience.

  7. Interesting (Adjective) 🔊

    1. Meaning: Capturing attention due to unusual qualities or compelling content.
    2. Synonyms: Engaging, Fascinating, Compelling, Absorbing
    3. Use of Interesting in Sentence:
      1. The book was so interesting that she couldn't put it down.
      2. He told an interesting story about his travels.

  8. Immaculate (Adjective) 🔊

    1. Meaning: Perfectly clean; free from flaws or mistakes.
    2. Synonyms: Spotless, Flawless, Clean, Untainted
    3. Use of Immaculate in Sentence:
      1. The house was kept immaculate by the housekeeper.
      2. She had an immaculate reputation in the community.

  9. Immense (Adjective) 🔊

    1. Meaning: Extremely large or great in size, quantity, or degree.
    2. Synonyms: Huge, Enormous, Vast, Gigantic
    3. Use of Immense in Sentence:
      1. The view from the top of the mountain was immense.
      2. The project required an immense amount of resources.

  10. Immerse (Verb) 🔊

    1. Meaning: To submerge or involve oneself deeply in an activity.
    2. Synonyms: Submerge, Engage, Absorb, Plunge
    3. Use of Immerse in Sentence:
      1. He decided to immerse himself in learning a new language.
      2. The fabric will immerse in the dye for several hours.

  11. Imminent (Adjective) 🔊

    1. Meaning: About to happen; impending.
    2. Synonyms: Impending, Approaching, Forthcoming, Near
    3. Use of Imminent in Sentence:
      1. The storm was imminent and people began taking shelter.
      2. They were warned about the imminent danger from the earthquake.

  12. Immunity (Noun) 🔊

    1. Meaning: Protection or resistance to disease or harm.
    2. Synonyms: Resistance, Protection, Exemption, Safeguard
    3. Use of Immunity in Sentence:
      1. The vaccine provided immunity against the virus.
      2. The law grants immunity to witnesses in certain cases.

  13. Impair (Verb) 🔊

    1. Meaning: To damage, weaken, or diminish something.
    2. Synonyms: Damage, Harm, Weaken, Diminish
    3. Use of Impair in Sentence:
      1. Excessive drinking can impair your judgment.
      2. His hearing was impaired after years of exposure to loud noise.

  14. Impartial (Adjective) 🔊

    1. Meaning: Not biased; fair and just.
    2. Synonyms: Unbiased, Fair, Objective, Neutral
    3. Use of Impartial in Sentence:
      1. The judge remained impartial throughout the trial.
      2. It's important to be impartial when making a decision.

  15. Impediment (Noun) 🔊

    1. Meaning: A hindrance or obstacle.
    2. Synonyms: Obstacle, Barrier, Hindrance, Blockage
    3. Use of Impediment in Sentence:
      1. The lack of resources was an impediment to their success.
      2. His speech impediment made it difficult for him to communicate.

  16. Impious (Adjective) 🔊

    1. Meaning: Not showing respect for God or religious practices; disrespectful.
    2. Synonyms: Ungodly, Irreverent, Blasphemous, Profane
    3. Use of Impious in Sentence:
      1. His impious actions angered the community.
      2. The impious remarks were condemned by the religious leaders.

  17. Impute (Verb) 🔊

    1. Meaning: To attribute or ascribe (a quality or action) to someone.
    2. Synonyms: Attribute, Ascribe, Blame, Accuse
    3. Use of Impute in Sentence:
      1. The manager imputed the team's success to their hard work.
      2. It is wrong to impute blame to others without evidence.

  18. Inclination (Noun) 🔊

    1. Meaning: A person's tendency or preference toward something.
    2. Synonyms: Tendency, Preference, Bias, Propensity
    3. Use of Inclination in Sentence:
      1. He has a strong inclination toward science and technology.
      2. Her inclination to help others made her well-liked.

  19. Incompetent (Adjective) 🔊

    1. Meaning: Lacking the necessary skills or ability to do something.
    2. Synonyms: Unqualified, Inept, Inadequate, Unskilled
    3. Use of Incompetent in Sentence:
      1. The manager was incompetent at handling customer complaints.
      2. She was fired for being incompetent in her role.

  20. Incongruous (Adjective) 🔊

    1. Meaning: Not in harmony or keeping with the surroundings; out of place.
    2. Synonyms: Inappropriate, Out of place, Mismatch, Conflicting
    3. Use of Incongruous in Sentence:
      1. The modern furniture seemed incongruous in the old, traditional house.
      2. His behavior was incongruous with the serious tone of the meeting.

  21. Inevitable (Adjective) 🔊

    1. Meaning: Certain to happen; unavoidable.
    2. Synonyms: Unavoidable, Certain, Inescapable, Destined
    3. Use of Inevitable in Sentence:
      1. Change is inevitable in any organization.
      2. The team's defeat was inevitable after losing their star player.

  22. Infringe (Verb) 🔊

    1. Meaning: To violate or encroach upon something, especially a law or right.
    2. Synonyms: Violate, Breach, Disregard, Transgress
    3. Use of Infringe in Sentence:
      1. The new law infringed on people's right to privacy.
      2. His actions infringed upon the terms of the contract.

  23. Ingenious (Adjective) 🔊

    1. Meaning: Clever and original in design or idea.
    2. Synonyms: Clever, Creative, Inventive, Resourceful
    3. Use of Ingenious in Sentence:
      1. The engineer came up with an ingenious solution to the problem.
      2. His ingenious invention helped improve efficiency in the factory.

  24. Insinuate (Verb) 🔊

    1. Meaning: To suggest or hint at something indirectly.
    2. Synonyms: Imply, Suggest, Hint, Allude
    3. Use of Insinuate in Sentence:
      1. He tried to insinuate that she wasn't telling the truth.
      2. Her comment seemed to insinuate that he was lying.

  25. Insolvent (Adjective) 🔊

    1. Meaning: Unable to pay debts; bankrupt.
    2. Synonyms: Bankrupt, Unpayable, Financially unstable, Indebted
    3. Use of Insolvent in Sentence:
      1. The company was declared insolvent after failing to meet its financial obligations.
      2. He became insolvent due to bad investments.

  26. Instill (Verb) 🔊

    1. Meaning: To gradually but firmly establish an idea or attitude in someone's mind.
    2. Synonyms: Impart, Instigate, Inculcate, Infuse
    3. Use of Instill in Sentence:
      1. Teachers strive to instill a love of learning in their students.
      2. The coach worked to instill discipline in his players.

  27. Intricate (Adjective) 🔊

    1. Meaning: Very detailed or complex; complicated.
    2. Synonyms: Complex, Complicated, Elaborate, Detailed
    3. Use of Intricate in Sentence:
      1. The artist created an intricate design on the fabric.
      2. The puzzle was so intricate that it took hours to solve.

  28. Intrigue (Verb) 🔊

    1. Meaning: To arouse curiosity or interest; to fascinate.
    2. Synonyms: Fascinate, Attract, Captivate, Interest
    3. Use of Intrigue in Sentence:
      1. The mysterious plot of the novel intrigued the readers.
      2. The idea of space exploration intrigued him from a young age.

  29. Intrinsic (Adjective) 🔊

    1. Meaning: Belonging to the essential nature of something; inherent.
    2. Synonyms: Inherent, Innate, Essential, Natural
    3. Use of Intrinsic in Sentence:
      1. The intrinsic value of honesty cannot be overstated.
      2. She felt an intrinsic desire to help those in need.

  30. Invective (Noun) 🔊

    1. Meaning: Abusive language or speech.
    2. Synonyms: Insult, Abuse, Vitriol, Offensive language
    3. Use of Invective in Sentence:
      1. The politician's speech was filled with invective against his opponent.
      2. The coach's invective was directed at the team's poor performance.

  31. Invincible (Adjective) 🔊

    1. Meaning: Too powerful to be defeated or overcome.
    2. Synonyms: Unbeatable, Indomitable, Invulnerable, Unconquerable
    3. Use of Invincible in Sentence:
      1. The team's invincible record made them the favorites to win.
      2. The warrior was seen as invincible in battle.

  32. Irrepressible (Adjective) 🔊

    1. Meaning: Impossible to repress or control; uncontrollable.
    2. Synonyms: Uncontrollable, Unrestrained, Unmanageable, Exuberant
    3. Use of Irrepressible in Sentence:
      1. His irrepressible enthusiasm was infectious.
      2. The child's irrepressible curiosity led her to explore everything around her.

List of Words with Synonyms

# Word Synonyms
1 Impenitent Unrepentant, Remorseless, Unapologetic, Unashamed
2 Impulsive Spontaneous, Reckless, Hasty, Instinctive
3 Indifferent Apathetic, Unconcerned, Disinterested, Detached
4 Indigent Poor, Needy, Impoverished, Destitute
5 Infernal Hellish, Fiery, Devilish, Cursed
6 Insipid Bland, Tasteless, Dull, Uninspiring
7 Interesting Engaging, Fascinating, Compelling, Absorbing
8 Immaculate Spotless, Flawless, Clean, Untainted
9 Immense Huge, Enormous, Vast, Gigantic
10 Immerse Submerge, Engage, Absorb, Plunge
11 Imminent Impending, Approaching, Forthcoming, Near
12 Immunity Resistance, Protection, Exemption, Safeguard
13 Impair Damage, Harm, Weaken, Diminish
14 Impartial Unbiased, Fair, Objective, Neutral
15 Impediment Obstacle, Barrier, Hindrance, Blockage
16 Impious Ungodly, Irreverent, Blasphemous, Profane
17 Impute Attribute, Ascribe, Blame, Accuse
18 Inclination Tendency, Preference, Bias, Propensity
19 Incompetent Unqualified, Inept, Inadequate, Unskilled
20 Incongruous Inappropriate, Out of place, Mismatch, Conflicting
21 Inevitable Unavoidable, Certain, Inescapable, Destined
22 Infringe Violate, Breach, Disregard, Transgress
23 Ingenious Clever, Creative, Inventive, Resourceful
24 Insinuate Imply, Suggest, Hint, Allude
25 Insolvent Bankrupt, Unpayable, Financially unstable, Indebted
26 Instill Impart, Instigate, Inculcate, Infuse
27 Intricate Complex, Complicated, Elaborate, Detailed
28 Intrigue Fascinate, Attract, Captivate, Interest
29 Intrinsic Inherent, Innate, Essential, Natural
30 Invective Insult, Abuse, Vitriol, Offensive language
31 Invincible Unbeatable, Indomitable, Invulnerable, Unconquerable
32 Irrepressible Uncontrollable, Unrestrained, Unmanageable, Exuberant