Grammar Parts Of Speech 7 min2023-05-04 00:00

Adjectives that Start with I: 750+ I Adjectives

adjectives that start with i

Using descriptive words that start with I can be useful for creating a name for your business, a headline for your blog post, and much more.

If you’re looking for useful adjectives that start with I, you’ve come to the right place.

In this article, we’ll give you 750+ adjectives that start with I.   

I Words to Describe Someone

Here are all the adjectives starting with I you can use to describe a person.

adjectives that start with i list

  • Iconic

  • Iconoclastic

  • Idealistic

  • Identical

  • Ideological

  • Idiotic

  • Idle

  • Imaginative

  • Immature

  • Impatient

  • Imperious

  • Impious

  • Impish

  • Implacable

  • Impolite

  • Impressionable

  • Impudent

  • Impulsive

  • Inconsiderate

  • Inconsolable

  • Incorrigible

  • Incorruptible

  • Incredulous

  • Incurious

  • Indecisive

  • Indecorous

  • Indefatigable

  • Independent

  • Indifferent

  • Indigenous

  • Indigent

  • Indignant

  • Indiscreet

  • Indolent

  • Indomitable

  • Indulgent

  • Industrious

  • Inebriated

  • Ineloquent

  • Inept

  • Inexperienced

  • Infamous

  • Infantile

  • Infirm

  • Inflexible

  • Influential

  • Infuriated

  • Ingenious

  • Ingratiating

  • Injured

  • Innocent

  • Innocuous

  • Innovative

  • Inquisitive

  • Insane

  • Insecure

  • Insensible

  • Insensitive

  • Insightful

  • Insincere

  • Insipid

  • Insolent

  • Insomniac

  • Inspirational

  • Inspired

  • Inspiring

  • Insufferable

  • Intellectual

  • Intelligent

  • Intense

  • Interesting

  • Intimidating

  • Intolerant

  • Intoxicated

  • Intrepid

  • Intrigued

  • Introverted

  • Inventive

  • Irascible

  • Irate

  • Irresponsible

  • Irreverent

  • Irritable

  • Irritated

  • Irritating

  • Itinerant

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Descriptive Words That Start With I

Descriptive adjectives that start with I can be used to enhance your writing. Here are some common adjectives you can consider using.

  • Icebound

  • Ichorous

  • Icky

  • Iconic

  • Icy

  • Ideal

  • Identical

  • Identifiable

  • Idiomatic

  • Idiosyncratic

  • Idyllic

  • Iffy

  • Ignoble

  • Iliac

  • Ill-fated

  • Ill-informed

  • Illegal

  • Illegible

  • Illogical

  • Illusory

  • Illustrative

  • Imaginary

  • Imbalanced

  • Imitative

  • Immaterial

  • Immeasurable

  • Immediate

  • Immense

  • Imminent

  • Immobile

  • Immoderate

  • Immotile

  • Immovable

  • Impaired

  • Impassive

  • Impending

  • Imperative

  • Imperceptible

  • Imperial

  • Impersonal

  • Implausible

  • Implicit

  • Implosive

  • Imported

  • Improvised

  • Inaccessible

  • Inactive

  • Inalienable

  • Inanimate

  • Inapplicable

  • Inappropriate

  • Inartistic

  • Inbuilt

  • Incalculable

  • Incarnate

  • Incipient

  • Incisive

  • Incognito

  • Incoming

  • Incompatible

  • Inconceivable

  • Incongruent

  • Inconsistent

  • Incontinent

  • Inconvertible

  • Increasing

  • Incredible

  • Incriminatory

  • Indecent

  • Indefatigable

  • Indestructible

  • Indigo

  • Indirect

  • Indisposed

  • Indistinct

  • Individual

  • Indivisible

  • Indolent

  • Indomitable

  • Inducive

  • Industrial

  • Industrious

  • Ineffectual

  • Inelastic

  • Inelegant

  • Ineloquent

  • Inept

  • Inert

  • Inevitable

  • Inexact

  • Inexplicable

  • Inextricable

  • Infantile

  • Infatuated

  • Infective

  • Infernal

  • Infinite

  • Infirm

  • Inhumane

  • Initial

  • Inky

  • Inland

  • Inmost

  • Innate

  • Innermost

  • Inopportune

  • Inordinate

  • Inorganic

  • Insanitary

  • Insatiable

  • Inseparable

  • Instructive

  • Instrumental

  • Insular

  • Integrated

  • Intended

  • Interdisciplinary

  • Internal

  • Intestate

  • Intestinal

  • Intimate

  • Intoxicated

  • Intrepid

  • Intricate

  • Intriguing

  • Intrinsic

  • Introductory

  • Introspective

  • Invaluable

  • Invariable

  • Inverse

  • Invidious

  • Invigorating

  • Invincible

  • Inward

  • Ionic

  • Ironclad

  • Iterative

  • Ivied

Character Traits That Start With I

If you’re trying specifically to describe someone’s personality traits or character traits, there are plenty of I adjectives you can use.

  • Idealistic

  • Imaginative

  • Immature

  • Impious

  • Impish

  • Impolite

  • Impudent

  • Impulsive

  • Inconsiderate

  • Incorrigible

  • Incorruptible

  • Indecisive

  • Independent

  • Indolent

  • Industrious

  • Ineloquent

  • Infamous

  • Infantile

  • Innocent

  • Insecure

  • Insensitive

  • Insightful

  • Insipid

  • Insolent

  • Intellectual

  • Intelligent

  • Intense

  • Intimidating

  • Intolerant

  • Intrepid

  • Introverted

  • Irresponsible

  • Irreverent

  • Irritable

  • Itinerant

Positive Words That Start With I

Depending on what you’re writing, you might be looking for I adjectives that have positive connotations. Here are some positive adjectives that start with I.

i adjectives list

  • Iconic

  • Iconoclastic

  • Ideal

  • Idolized

  • Idyllic

  • Illuminating

  • Illustrious

  • Imaginative

  • Immaculate

  • Impeccable

  • Important

  • Impregnable

  • Impressive

  • Improved

  • Incandescent

  • Inclusive

  • Incomparable

  • Incredible

  • Indefatigable

  • Indispensable

  • Indivisible

  • Indomitable

  • Industrious

  • Infallible

  • Influential

  • Ingenious

  • Inimitable

  • Innovative

  • Inquisitive

  • Insightful

  • Inspirational

  • Inspired

  • Inspiring

  • Instrumental

  • Intact

  • Integral

  • Intellectual

  • Intelligent

  • Interesting

  • Intimate

  • Intrepid

  • Intrigued

  • Introverted

  • Inventive

  • Invigorating

  • Invincible

  • Inviting

  • Invulnerable

Negative Words That Start With I

Conversely, there are also times you’ll need negative adjectives. Here are our negative adjectives that start with I.

  • Icebound

  • Ichorous

  • Icky

  • Idiotic

  • Idle

  • Idolatrous

  • Iffy

  • Ignoble

  • Ignominious

  • Ignorable

  • Ignorant

  • Ill

  • Ill-fated

  • Ill-informed

  • Illegal

  • Illegible

  • Illegitimate

  • Illicit

  • Illogical

  • Imbalanced

  • Imbecile

  • Imbecilic

  • Imitative

  • Immaterial

  • Immature

  • Immoderate

  • Immodest

  • Immoral

  • Impatient

  • Imperfect

  • Imperious

  • Impious

  • Impish

  • Implausible

  • Impolite

  • Impotent

  • Impoverished

  • Impracticable

  • Impractical

  • Imprecise

  • Improper

  • Improvable

  • Imprudent

  • Impudent

  • Impulsive

  • Impure

  • Inaccurate

  • Inadequate

  • Inane

  • Inapt

  • Inbred

  • Incendiary

  • Incestuous

  • Inchoate

  • Incoherent

  • Incompatible

  • Incompetent

  • Incongruent

  • Inconsequential

  • Inconsiderate

  • Inconsistent

  • Incorrect

  • Incorrigible

  • Incorruptible

  • Incriminatory

  • Incurable

  • Incurious

  • Indebted

  • Indecent

  • Indecisive

  • Indecorous

  • Indiscreet

  • Indolent

  • Indulgent

  • Inebriated

  • Ineffective

  • Ineffectual

  • Inefficient

  • Inelegant

  • Ineloquent

  • Inept

  • Inexcusable

  • Inexperienced

  • Infamous

  • Infantile

  • Inferior

  • Infernal

  • Infirm

  • Inflexible

  • Infuriated

  • Infuriating

  • Ingratiating

  • Inimical

  • Injured

  • Injurious

  • Insane

  • Insecure

  • Insensible

  • Insensitive

  • Insignificant

  • Insincere

  • Insipid

  • Insolent

  • Insolvent

  • Insubordinate

  • Insufferable

  • Insufficient

  • Insulting

  • Insupportable

  • Intolerable

  • Intolerant

  • Intoxicated

  • Invidious

  • Irascible

  • Irate

  • Irksome

  • Irresponsible

  • Irreverent

  • Irritable

  • Irritated

  • Irritating

Full List of Adjectives Starting With I

There are many other adjectives starting with I that don’t fit neatly into the categories above.

So, in this section, we’ll give you a full list of all the adjectives that start with I.

  • Iambic

  • Iatrogenic

  • Iberian

  • Icebound

  • Icelandic

  • Ichorous

  • Icky

  • Iconic

  • Iconoclastic

  • Icosahedral

  • Ictal

  • Icteric

  • Icterogenic

  • Ictic

  • Icy

  • Ideal

  • Idealistic

  • Idealized

  • Ideational

  • Idempotent

  • Identical

  • Identifiable

  • Ideographic

  • Ideologic

  • Ideological

  • Idiographic

  • Idiomatic

  • Idiomatical

  • Idiopathic

  • Idiosyncratic

  • Idiotic

  • Idle

  • Idolatrous

  • Idolized

  • Idyllic

  • Iffy

  • Igneous

  • Ignescent

  • Ignitable

  • Ignitible

  • Ignoble

  • Ignominious

  • Ignorable

  • Ignorant

  • Iliac

  • Ill

  • Ill-fated

  • Ill-informed

  • Illative

  • Illegal

  • Illegible

  • Illegitimate

  • Illiberal

  • Illicit

  • Illimitable

  • Illiterate

  • Illogical

  • Illuminating

  • Illusional

  • Illusionary

  • Illusive

  • Illusory

  • Illustrative

  • Illustrious

  • Imaginable

  • Imaginary

  • Imaginative

  • Imbalanced

  • Imbecile

  • Imbecilic

  • Imbricate

  • Imbricated

  • Imitation

  • Imitative

  • Immaculate

  • Immanent

  • Immaterial

  • Immature

  • Immeasurable

  • Immediate

  • Immemorial

  • Immense

  • Imminent

  • Immiscible

  • Immobile

  • Immoderate

  • Immodest

  • Immoral

  • Immortal

  • Immotile

  • Immovable

  • Immune

  • Immunized

  • Immunochemical

  • Immunocompetent

  • Immunocompromised

  • Immunodeficient

  • Immunogenic

  • Immunologic

  • Immunological

  • Immutable

  • Impaired

  • Impalpable

  • Imparipinnate

  • Impartial

  • Impassable

  • Impassioned

  • Impassive

  • Impatient

  • Impeccable

  • Impeccant

  • Impecunious

  • Impellent

  • Impendent

  • Impending

  • Impenetrable

  • Impenitent

  • Imperative

  • Imperceptible

  • Imperceptive

  • Imperfect

  • Imperforate

  • Imperial

  • Imperialist

  • Imperialistic

  • Imperious

  • Imperishable

  • Impermanent

  • Impermeable

  • Impermissible

  • Impersonal

  • Impertinent

  • Imperturbable

  • Imperviable

  • Impervious

  • Impetiginous

  • Impetuous

  • Impious

  • Impish

  • Implacable

  • Implanted

  • Implausible

  • Implemental

  • Implicated

  • Implicational

  • Implicative

  • Implicit

  • Implike

  • Implosive

  • Impolite

  • Impolitic

  • Imponderable

  • Important

  • Imported

  • Importunate

  • Imposing

  • Impossible

  • Impotent

  • Impoverished

  • Impracticable

  • Impractical

  • Imprecise

  • Impregnable

  • Impressed

  • Impressible

  • Impressionable

  • Impressionist

  • Impressionistic

  • Impressive

  • Improbable

  • Impromptu

  • Improper

  • Improvable

  • Improved

  • Improvident

  • Improving

  • Improvisational

  • Improvised

  • Imprudent

  • Impudent

  • Impugnable

  • Impuissant

  • Impulsive

  • Impure

  • Imputable

  • Imputrescible

  • Inaccessible

  • Inaccurate

  • Inactive

  • Inadequate

  • Inadmissible

  • Inadvertent

  • Inadvisable

  • Inaesthetic

  • Inalienable

  • Inalterable

  • Inane

  • Inanimate

  • Inapplicable

  • Inapposite

  • Inappreciable

  • Inappropriate

  • Inapt

  • Inarguable

  • Inarticulate

  • Inartistic

  • Inattentive

  • Inaudible

  • Inaugural

  • Inauspicious

  • Inauthentic

  • Inboard

  • Inborn

  • Inbound

  • Inbred

  • Inbuilt

  • Incalculable

  • Incan

  • Incandescent

  • Incapable

  • Incarnate

  • Incased

  • Incautious

  • Incendiary

  • Incertain

  • Incessant

  • Incestuous

  • Inchoate

  • Inchoative

  • Incident

  • Incidental

  • Incipient

  • Incised

  • Incisive

  • Incitive

  • Inclement

  • Inclined

  • Included

  • Inclusive

  • Incognito

  • Incognizant

  • Incognoscible

  • Incoherent

  • Incombustible

  • Incoming

  • Incommodious

  • Incommunicado

  • Incommutable

  • Incomparable

  • Incompatible

  • Incompetent

  • Incomplete

  • Incomprehensible

  • Incomprehensive

  • Incomputable

  • Inconceivable

  • Inconclusive

  • Incongruent

  • Incongruous

  • Inconsequent

  • Inconsequential

  • Inconsiderable

  • Inconsiderate

  • Inconsistent

  • Inconsolable

  • Inconspicuous

  • Inconstant

  • Incontestable

  • Incontinent

  • Incontrovertible

  • Inconvenient

  • Inconvertible

  • Incorporate

  • Incorporated

  • Incorporating

  • Incorporative

  • Incorporeal

  • Incorrect

  • Incorrigible

  • Incorrupt

  • Incorruptible

  • Increasing

  • Incredible

  • Incredulous

  • Incremental

  • Incriminatory

  • Inculpable

  • Inculpative

  • Inculpatory

  • Incumbent

  • Incurable

  • Incurious

  • Incursive

  • Incurvate

  • Incurved

  • Indebted

  • Indecent

  • Indecipherable

  • Indecisive

  • Indecorous

  • Indefatigable

  • Indefeasible

  • Indefensible

  • Indefinable

  • Indefinite

  • Indehiscent

  • Indelible

  • Indelicate

  • Independent

  • Indescribable

  • Indestructible

  • Indeterminable

  • Indeterminate

  • Indexical

  • Indexless

  • Indian

  • Indicative

  • Indicatory

  • Indictable

  • Indie

  • Indifferent

  • Indigenous

  • Indigent

  • Indigestible

  • Indignant

  • Indigo

  • Indirect

  • Indiscernible

  • Indiscreet

  • Indiscrete

  • Indiscriminate

  • Indispensable

  • Indisposed

  • Indisputable

  • Indissoluble

  • Indistinct

  • Individual

  • Individualistic

  • Indivisible

  • Indocile

  • Indolent

  • Indomitable

  • Indonesian

  • Indoor

  • Indrawn

  • Indubitable

  • Inducive

  • Inductive

  • Indulgent

  • Indurate

  • Indusial

  • Industrial

  • Industrious

  • Indwelling

  • Inebriated

  • Inedible

  • Ineffable

  • Ineffective

  • Ineffectual

  • Inefficacious

  • Inefficient

  • Inelaborate

  • Inelastic

  • Inelegant

  • Ineligible

  • Ineloquent

  • Ineluctable

  • Inept

  • Inequitable

  • Ineradicable

  • Inerrable

  • Inerrant

  • Inert

  • Inescapable

  • Inessential

  • Inestimable

  • Inevitable

  • Inexact

  • Inexcusable

  • Inexhaustible

  • Inexorable

  • Inexpedient

  • Inexpensive

  • Inexperienced

  • Inexperient

  • Inexpert

  • Inexpiable

  • Inexplicable

  • Inexplicit

  • Inexpressible

  • Inexpressive

  • Inexpugnable

  • Inexpungeable

  • Inexpungible

  • Inextensible

  • Inextirpable

  • Inextricable

  • Infallible

  • Infamous

  • Infantile

  • Infatuated

  • Infeasible

  • Infected

  • Infectious

  • Infective

  • Infelicitous

  • Inferential

  • Inferior

  • Infernal

  • Infertile

  • Infinite

  • Infinitesimal

  • Infinitival

  • Infirm

  • Inflamed

  • Inflammable

  • Inflammatory

  • Inflatable

  • Inflated

  • Inflationary

  • Inflectional

  • Inflexible

  • Inflowing

  • Influent

  • Influential

  • Informal

  • Informational

  • Informative

  • Informatory

  • Informed

  • Infrahuman

  • Infrangible

  • Infrared

  • Infrasonic

  • Infrequent

  • Infuriated

  • Infuriating

  • Ingenious

  • Ingenuous

  • Inglorious

  • Ingrained

  • Ingratiating

  • Ingratiatory

  • Ingrowing

  • Ingrown

  • Inguinal

  • Inhabitable

  • Inhalant

  • Inharmonic

  • Inharmonious

  • Inherent

  • Inheritable

  • Inherited

  • Inhibited

  • Inhibitory

  • Inhomogeneous

  • Inhospitable

  • Inhuman

  • Inhumane

  • Inhumed

  • Inimical

  • Inimitable

  • Iniquitous

  • Initial

  • Initiative

  • Initiatory

  • Injectable

  • Injudicious

  • Injured

  • Injurious

  • Inky

  • Inlaid

  • Inland

  • Inmost

  • Innate

  • Inner

  • Innermost

  • Innocent

  • Innocuous

  • Innovational

  • Innovative

  • Innoxious

  • Innumerable

  • Innumerate

  • Innumerous

  • Inodorous

  • Inoffensive

  • Inoperable

  • Inoperative

  • Inopportune

  • Inordinate

  • Inorganic

  • Inpouring

  • Inquiring

  • Inquisitive

  • Inquisitorial

  • Inquisitory

  • Insalubrious

  • Insane

  • Insanitary

  • Insatiable

  • Insatiate

  • Inscriptive

  • Inscrutable

  • Insectan

  • Insecticidal

  • Insectivorous

  • Insecure

  • Insensate

  • Insensible

  • Insensitive

  • Insentient

  • Inseparable

  • Inshore

  • Inside

  • Insidious

  • Insightful

  • Insignificant

  • Insincere

  • Insipid

  • Insistent

  • Insolent

  • Insoluble

  • Insolvable

  • Insolvent

  • Insomniac

  • Insouciant

  • Inspirational

  • Inspiratory

  • Inspired

  • Inspiring

  • Inspiriting

  • Inst

  • Instant

  • Instantaneous

  • Instigative

  • Instinct

  • Instinctive

  • Instinctual

  • Institutional

  • Instructive

  • Instrumental

  • Insubordinate

  • Insubstantial

  • Insufferable

  • Insufficient

  • Insular

  • Insulting

  • Insuperable

  • Insupportable

  • Insurable

  • Insurgent

  • Insurmountable

  • Insusceptible

  • Intact

  • Intangible

  • Integral

  • Integrated

  • Integrative

  • Integumental

  • Integumentary

  • Intellectual

  • Intelligent

  • Intelligible

  • Intemperate

  • Intended

  • Intense

  • Intensional

  • Intensive

  • Intent

  • Intentional

  • Interactive

  • Interbred

  • Intercalary

  • Intercellular

  • Interchangeable

  • Interchurch

  • Intercostal

  • Intercrossed

  • Interdepartmental

  • Interdependent

  • Interdisciplinary

  • Interested

  • Interesting

  • Interfacial

  • Interfaith

  • Interfering

  • Intergalactic

  • Interim

  • Interior

  • Interlacing

  • Interlineal

  • Interlinear

  • Interlinking

  • Interlobular

  • Interlocking

  • Interlocutory

  • Intermediate

  • Intermeshed

  • Interminable

  • Intermittent

  • Internal

  • International

  • Internecine

  • Interoceptive

  • Interoperable

  • Interpersonal

  • Interpretable

  • Interpretative

  • Interpretive

  • Interracial

  • Interrelated

  • Interrogative

  • Interrogatory

  • Interschool

  • Intersectant

  • Intersexual

  • Interspecies

  • Interspecific

  • Interstate

  • Interstellar

  • Interstitial

  • Intertidal

  • Intertribal

  • Intestate

  • Intestinal

  • Intimal

  • Intimate

  • Intimidating

  • Intolerable

  • Intolerant

  • Intoned

  • Intoxicant

  • Intoxicated

  • Intracellular

  • Intracerebral

  • Intracranial

  • Intractable

  • Intradermal

  • Intradermic

  • Intragroup

  • Intralobular

  • Intramural

  • Intramuscular

  • Intransigent

  • Intransitive

  • Intraspecies

  • Intraspecific

  • Intrastate

  • Intrauterine

  • Intravenous

  • Intrepid

  • Intricate

  • Intrigued

  • Intriguing

  • Intrinsic

  • Intrinsical

  • Introductory

  • Introjected

  • Introspective

  • Introuvable

  • Introversive

  • Introverted

  • Introvertish

  • Introvertive

  • Intrusive

  • Intuitionist

  • Intuitive

  • Intumescent

  • Inured

  • Inutile

  • Invalid

  • Invaluable

  • Invariable

  • Invariant

  • Invasive

  • Inventive

  • Inverse

  • Invertebrate

  • Invertible

  • Investigatory

  • Inveterate

  • Invidious

  • Invigorating

  • Invincible

  • Inviolable

  • Inviolate

  • Invisible

  • Invitational

  • Invitatory

  • Invited

  • Inviting

  • Involucrate

  • Involuntary

  • Involute

  • Involved

  • Invulnerable

  • Inward

  • Inwards

  • Inwrought

  • Iodinated

  • Iodinating

  • Iodized

  • Ionian

  • Ionic

  • Ionized

  • Ipsilateral

  • Iraki

  • Iranian

  • Iraqi

  • Irascible

  • Irate

  • Irenic

  • Iridaceous

  • Iridescent

  • Iridic

  • Irish

  • Iritic

  • Irksome

  • Iron

  • Ironclad

  • Ironed

  • Ironic

  • Ironical

  • Ironlike

  • Ironshod

  • Irrational

  • Irreclaimable

  • Irreconcilable

  • Irrecoverable

  • Irredeemable

  • Irreducible

  • Irrefutable

  • Irregular

  • Irrelative

  • Irrelevant

  • Irreligious

  • Irremediable

  • Irremovable

  • Irreparable

  • Irreplaceable

  • Irrepressible

  • Irreproachable

  • Irresistible

  • Irresolute

  • Irresponsible

  • Irretrievable

  • Irreverent

  • Irreversible

  • Irrevocable

  • Irritable

  • Irritated

  • Irritating

  • Irritative

  • Irruptive

  • Ischemic

  • Isentropic

  • Islamic

  • Ismaili

  • Isobilateral

  • Isochronal

  • Isochronous

  • Isoclinal

  • Isoclinic

  • Isocyclic

  • Isogonic

  • Isolable

  • Isolated

  • Isomeric

  • Isometric

  • Isomorphic

  • Isosceles

  • Isosmotic

  • Isothermal

  • Isothermic

  • Isotonic

  • Isotopic

  • Isotropic

  • Isotropous

  • Italian

  • Italic

  • Itchy

  • Iterative

  • Itinerant

  • Ivied

There you have it: our comprehensive list of adjectives that start with I.

Don’t forget to run your writing through ProWritingAid to check for weaknesses and errors. The Word Explorer can help you improve your vocabulary and offer multiple adjectives to try.

Good luck, and happy writing!

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