Adjectives Starting with I: 760 Words to Boost Your Vocabulary

4 min read
Adjectives Starting with I: 760 Words to Boost Your Vocabulary

Adjectives in writing serve a variety of different purposes. This is why it’s so important to have a big vocabulary filled with adjectives that start with I.

If you are crafting your own piece, adjectives that start with I will add value and interest to your writing. This is often referred to as “snow” in writing: words that make your writing look pretty and add fluff. When you add adjectives that start with I, your reader will be able to picture what you’re talking about more clearly.

adjectives that start with the letter i

The other reason you might want to know adjectives that start with I is to perform better on high-stakes exams like the GRE or SAT. Even though you won’t be able to memorize all of the adjectives starting with I for the exam, when you spend time expanding your vocabulary, you’re more likely to increase your scores on standardized tests.

Adjective Review

Before we dig into our list of adjectives starting with I, let’s first review the basic definition of an adjective.

An adjective is a part of speech.
Adjectives modify nouns and pronouns,
. These words, like fluffy, gentle, and dreary, help create more imagery in writing. Instead of saying that the day was cold, you could say the day was dreary and gray, and that you could see your breath. These adjectives add interest to what you are writing and engage your reader.

Since adjectives modify nouns and pronouns, they always come before the word they are changing. It is not uncommon for a sentence to have multiple adjectives. 

Adjectives are generally broken up into the following categories:

  • Possessive Adjectives (My, your, his, her, their, our).
  • Demonstrative Adjectives (These, those, this, and that).
  • Coordinate Adjectives (adjectives that are separated with commas or the word and,).
  • Numbers adjectives (generally all numbers used in a sentence is an adjective).
  • Interrogative Adjectives (What, which, and whose).
  • Indefinite Adjectives (Any, many, no, several, and few).
  • Attributive Adjectives (words that describe traits, qualities, and features).
 
 

Test Your Knowledge On Adjectives

 

Adjectives Starting with I

describing words beginning with i

Thousands of adjectives start with the letter I, which is great news for you, as a writer! This means that your writing doesn’t have to be stale or boring for your reader.

As you can see, each of these words have numerous variations, which will help you match the word to your intended meaning.

idealimpreciseindefatigableingloriousintercontinental
idealisedimpregnableindefeasibleingrainedintercostal
idealisticimpressedindefensibleingratiatingintercrossed
idealizedimpressibleindefinableingratiatoryinterdenominational
ideationalimpressionableindefiniteingrowinginterdepartmental
idempotentimpressionistindehiscentingrowninterdependent
identicalimpressionisticindelibleinguinalinterdisciplinary
identifiableimpressiveindelicateinhabitableinterested
identifiedimprisonedindenturedinhabitedinteresting
ideographicimprobableindependentinhalantinterfacial
ideologicimpromptuindescribableinharmonicinterfaith
ideologicalimproperindestructibleinharmoniousinterfering
idiographicimprovableindeterminableinherentintergalactic
idiomaticimprovedindeterminateinheritableinterim
idiomaticalimprovidentindexicalinheritedinterior
idiopathicimprovingindexlessinheritinginterlaced
idiosyncraticimprovisedindianinhibitedinterlacing
idioticimprudentindicativeinhibitoryinterlineal
idleimpudentindicatoryinhomogeneousinterlinear
idolatrousimpugnableindictableinhospitableinterlinking
idolisedimpuissantindieinhumaninterlobular
idolizedimpulsiveindifferentinhumaneinterlocking
idyllicimpureindigenousinhumedinterlocutory
iliacimputableindigentinimicalintermediate
illimputrescibleindigestibleinimitableintermeshed
illativeinindignantiniquitousinterminable
illegalinaccessibleindigoinitialintermittent
illegibleinaccurateindirectinitiativeintermolecular
illegitimateinactiveindiscernibleinitiatoryintermural
illiberalinadequateindiscreetinjectableinternal
illicitinadmissibleindiscreteinjudiciousinternational
illimitableinadvertentindiscriminateinjuredinternationalist
illiterateinadvisableindiscriminatinginjuriousinternationalistic
illogicalinaestheticindispensableinkyinternecine
illuminatedinalienableindisposedinlaidinteroceptive
illuminatinginalterableindisputableinlandinteroperable
illusionalinaneindissolubleinmostinterpersonal
illusionaryinanimateindistinctinnateinterplanetary
illusiveinapplicableindistinguishableinnerinterpretable
illusoryinappositeindividualinnermostinterpretative
illustrativeinappreciableindividualisedinnocentinterpreted
illustriousinappropriateindividualistinnocuousinterpretive
imaginableinaptindividualisticinnovationalinterracial
imaginaryinarguableindividualizedinnovativeinterred
imaginativeinarticulateindivisibleinnoxiousinterrelated
imbalancedinartisticindocileinnumerableinterrogative
imbecileinattentiveindolentinnumerateinterrogatory
imbecilicinaudibleindomitableinnumerousinterrupted
imbricateinauguralindonesianinodorousinterscholastic
imbricatedinauspiciousindoorinoffensiveinterschool
imitationinauthenticindrawninoperableintersectant
imitativeinboardindubitableinoperativeintersecting
immaculateinborninducedinopportuneintersexual
immanentinboundinduciveinordinateinterspecies
immaterialinbredinductiveinorganicinterspecific
immatureinbuiltindulgentinpouringinterstate
immeasurableincalculableindurateinquiringinterstellar
immediateincanindusialinquisitiveinterstitial
immemorialincandescentindustrialinquisitorialintertidal
immenseincapableindustrialisedinquisitoryintertribal
immensurableincapacitatedindustrializedinsalubriousintervening
imminentincapacitatingindustriousinsaneintervertebral
immiscibleincarnateindwellinginsanitaryinterwoven
immobileincasedinebriatedinsatiableintestate
immoderateincautiousinedibleinsatiateintestinal
immodestincendiaryineffableinscribedintimal
immoralincensedineffectiveinscriptiveintimate
immortalinceptiveineffectualinscrutableintimidated
immotileincertaininefficaciousinsectanintimidating
immovableincessantinefficientinsecticidalintolerable
immoveableincestuousinelaborateinsectivorousintolerant
immuneinchoateinelasticinsecureintoned
immunisedinchoativeinelegantinsensateintoxicant
immunizedincidentineligibleinsensibleintoxicated
immunochemicalincidentalineluctableinsensitiveintoxicating
immunocompetentincipientineptinsentientintracellular
immunocompromisedincisedinequitableinseparableintracerebral
immunodeficientincisiveineradicableinshoreintracranial
immunogenicincitiveinerrableinsideintractable
immunologicinclementinerrantinsidiousintracutaneous
immunologicalinclinedinertinsightfulintradepartmental
immunosuppressedincludedinertialinsignificantintradermal
immunosuppressiveinclusiveinescapableinsincereintradermic
immunotherapeuticincognitoinessentialinsinuatingintragroup
immutableincognizableinestimableinsipidintralinguistic
impactedincognizantinevitableinsistentintralobular
impairedincognoscibleinexactinsolentintramolecular
impalpableincoherentinexcusableinsolubleintramural
imparipinnateincombustibleinexhaustibleinsolvableintramuscular
impartialincominginexorableinsolventintransigent
impassableincommensurableinexpedientinsomniacintransitive
impassionedincommensurateinexpensiveinsouciantintrapulmonary
impassiveincommodiousinexperiencedinspirationalintrasentential
impatientincommunicadoinexperientinspiratoryintraspecies
impeccableincommunicativeinexpertinspiredintraspecific
impeccantincommutableinexpiableinspiringintrastate
impecuniousincomparableinexplicableinspiritingintrauterine
impededincompatibleinexplicitinstintravenous
impedingincompetentinexpressibleinstantintraventricular
impelledincompleteinexpressiveinstantaneousintrepid
impellentincomprehensibleinexpugnableinstigativeintricate
impellingincomprehensiveinexpungeableinstinctintriguing
impendentincompressibleinexpungibleinstinctiveintrinsic
impendingincomputableinextensibleinstitutionalintrinsical
impenetrableinconceivableinexterminableinstitutionalisedintroductory
impenitentinconclusiveinextinguishableinstitutionalizedintrojected
imperativeincongruentinextirpableinstructionalintrospective
imperceptibleincongruousinextricableinstructiveintrouvable
imperfectinconsequentinfallibleinstrumentalintroversive
imperfectibleinconsequentialinfamousinsubordinateintroverted
imperforateinconsiderableinfantileinsubstantialintrovertish
imperialinconsiderateinfatuatedinsufferableintrovertive
imperialistinconsistentinfeasibleinsufficientintruding
imperialisticinconsolableinfectedinsularintrusive
imperiousinconspicuousinfectiousinsultingintuitionist
imperishableinconstantinfectiveinsuperableintuitive
impermanentincontestableinfelicitousinsupportableintumescent
impermeableincontestibleinferentialinsurableinundated
impermissibleincontinentinferiorinsuredinured
impersonalincontrovertibleinfernalinsurgentinutile
impertinentinconvenientinfertileinsurmountableinvading
imperturbableinconvertibleinfiniteinsurrectionalinvalid
imperviableincorporateinfinitesimalinsurrectionaryinvalidated
imperviousincorporatedinfinitivalinsusceptibleinvalidating
impetiginousincorporativeinfirmintactinvaluable
impetuousincorporealinflamedintangibleinvariable
impiousincorrectinflammableintegralinvariant
impishincorrigibleinflammatoryintegratedinvasive
implacableincorruptinflatableintegrativeinventive
implantedincorruptedinflatedintegumentalinverse
implausibleincorruptibleinflationaryintegumentaryinvertebrate
implementalincreasedinflectedintellectualinverted
implementedincreasinginflectionalintelligentinvertible
implicatedincredibleinflexibleintelligibleinvestigative
implicationalincredulousinflowingintemperateinvestigatory
implicativeincrementalinfluentintendedinveterate
implicitincriminatinginfluentialintenseinvidious
implikeincriminatoryinformalintensifiedinvigorated
imploringinculpableinformationalintensifyinginvigorating
impoliteinculpativeinformativeintensionalinvincible
impoliticinculpatoryinformatoryintensiveinviolable
imponderableincumbentinformedintentinviolate
importantincurableinfrahumanintentionalinvisible
importedincuriousinframaxillaryinteractionalinvitational
importunateincursiveinfrangibleinteractiveinvitatory
imposedincurvateinfraredinterbredinviting
imposingincurvedinfrasonicintercalaryinvolucrate
impossibleindebtedinfrequentintercellularinvoluntary
impotentindecentinfuriatedinterchangeableinvolute
impoverishedindecipherableinfuriatinginterchurchinvolved
impracticableindecisiveingeniousintercollegiateinvulnerable
impracticalindecorousingenuousinterconnectedinward

Adjectives Index

Adjectives starting with:
 
U  

 

Conclusion

adjectives that start with i to describe a person

Whether you are trying to boost your vocabulary for the vocabulary sections of high-stakes assessments, or simply trying to make your writing more interesting, adjectives that start with I, are easy to find and use.

Remember, adjectives have many jobs, so if you are looking to add some interest to your writing, you will most likely be able to find adjectives that start with I.

Are you looking for more topics like this one? ArgoPrep blog is filled with information, just like this, that will help you understand more clearly and grow as a writer.

In the next article you can know about adjectives beginning with L.