13-Letter Words That Start With: I
There are 947 13-letter words,
126 13-letter phrases and
0 13-letter abbr's that start with
I.
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Expand? | Word | Save? | Length | Usage | Points | Type | ||
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isocarboxazid | 13 | 34 | noun, adjectiven, adj | |||||
noun • a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression | ||||||||
isoalloxazine | 13 | 29 | noun, adjectiven, adj | |||||
Valid word for Scrabble US
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inflexibility | 13 | 28 | nounn | |||||
noun • a lack of physical flexibility • the quality of being rigid and rigorously severe | ||||||||
inexpensively | 13 | 28 | adverbadv | |||||
adverb • in a cheap manner • with little expenditure of money | ||||||||
inexhaustibly | 13 | 28 | adverbadv | |||||
adverb • with indefatigable energy | ||||||||
inquisitively | 13 | 28 | adverbadv | |||||
adverb • with curiosity | ||||||||
incentivizing | 13 | 28 | verbv | |||||
verb • To provide incentives for; to encourage. • To provide incentives to. | ||||||||
individualize | 13 | 27 | verbv | |||||
verb • make or mark or treat as individual • make personal or more personal | ||||||||
inexpressibly | 13 | 27 | adverbadv | |||||
adverb • to an inexpressible degree | ||||||||
ineffectively | 13 | 27 | adverb, adjectiveadv, adj | |||||
adverb • in an ineffective manner | ||||||||
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. |
All 13 Letter Words
Words (947)
investigationinternationalinvestigatinginterrogationirresponsibleinappropriateinconvenienceinsignificantintentionallyinexperiencedinvestigativeinterrogatingindependentlyinstinctivelyindispensableinconsiderateirreplaceableinspirationalinconceivableincriminatingimprovisationinterestinglyindividualityindustrialistimpersonatinginstitutionalindescribableimpossibilityinstantaneousintergalacticinadvertentlyincarcerationincapacitatedinconspicuousimprobabilityimpersonationindividualisminvoluntarilyintelligentlyimpressionistirretrievablyinexhaustibleideologicallyinsubordinateintrospectiveincorruptibleintrospectionirresponsiblyincorporatinginterpersonalindoctrinatedindividualizeincarceratinginfinitesimalirrationalityinconsistencyinformationalimperceptibleimperceptiblyidiosyncraticirrepressibleimperialisticindefatigableinvincibilityintravenouslyindifferentlyinexpressibleinterlocutoryinfuriatinglyintramuscularimpracticableingurgitatinginsufficiencyinventivenessinsensitivityinevitabilityinsubstantialindispositionindeterminateimpressionisminterrogativeinstructionalinfallibilityinsupportableincorporationimpetuousnessinviolabilityinsensitivelyincompetentlyineffectuallyinefficientlyintravascularindividualistincommunicadointrinsicallyincredulouslyichthyologistinquisitorialinterculturalinflexibilityirretrievableincriminationinexpensivelyindescribablyintransigenceilluminationsincontestableinterbreedingimpulsivenessignominiouslyindiscernibleincontinentlyinexpressiblyinterpolatingimpermissiblyimpertinentlyintermediatorinsectivorousindeterminacyinterscapularirrecoverableinjudiciouslyinclusivenessimmunotherapyiontophoresisinconsequenceintermountaininexplainableintercellularimplacabilityinconvertibleiridocyclitisincandescenceintangibilityindustrializeineffectivelyinterrogatoryinconsecutiveinterchanginginopportunelyincontestablyingenuousnessintracerebralimmortalizingintermarryinginsatiabilityinflorescenceinternalizinginterpolationinstinctuallyimpassabilityinexhaustiblyinstructivelyingeniousnessimperiousnessindefatigablyindividualiseinquisitivelyimperturbableintermarriageimmediatenessindividuationinfeasibilityinsusceptibleinhomogeneousimmovablenessidenticalnessintegumentaryincombustibleintraspecificirreclaimableintemperatelyisomerizationimmunologicalinjuriousnessimmutablenessisoproterenolinteractionalillogicalnessimpalpabilityintercalationimpassivenessinterpositioninterpretableimpeccabilityincorruptnessinterrelationinvariabilityirreligiouslyinterpellatedinterpellatorinterjectionsinheritressesintricatenessimpassivitiesinfantilitiesinterpermeateinfantilizinginconstanciesirreplaceablyimagisticallyimmiscibilityinterknittinginfotainmentsinterventionsinterknottingintercolonialinterlacementinorganicallyiconographersintercommunalintroductionsiconographiesinsinceritiesimpulsivitiesindeterminisminsupportablyinvestigatorsintrogressionimpecuniosityimpecuniouslyinfraspecificinterconnectsincentivizinginfringementsincorporatorsinsurrectionsincorporeallyisolationistsintrospectingirritablenessinsociabilityincorruptiblyinferentiallyinferioritiesinfusiblenessinadvertencesinsolubilizedimportunitiesimperceivableincredulitiesinterlocutorsisoagglutininineffablenessimperfectionsintellectionsintimidationsinterdictionsintuitivenessintellectualsinterrelatingirksomenessesinhomogeneityintumescencesimmunizationsinhospitalityinappreciablyinterdigitateintemperancesinterrogateesideogrammaticimperishablesintermeddlersinterrogatorsimpermanencesintermeddlinginterruptionsinsalubritiesironmongeriesimpersonalityimpoverishinginspiritinglyindisciplinedinsinuatinglyimpersonatorsinterferencesintersectionsimpertinencesindiscretionsinsatiatenessimperturbablyinterferograminstallationsintensionallyinterminglingindissociableintermissionsindissociablyinconceivablyirreligionistimpregnationsinexactitudesindustrialismindistinctiveinstantaneityinscriptionalindustriouslyinstantiatingimpetuositiesintermixturesinterspersinginflationistsinvaginationsinternalisinginexpediencesinvalidationsinteroperableinexperiencesirreclaimablyindividuatingincandescentsingurgitationintransigeantincommoditiesimprisonmentsinhabitationsindoctrinatesintergraftingillustriouslyincorporativeineligibilityincompatiblesincompetencesindoctrinatorinappreciableincapacitatesinnocuousnessintrapersonalinvectivenessintercalatingintertillagesillustrationsinfluenceableinstantiationinterinvolvedinveiglementsintertropicalincarnadininginstrumentingintercessionsintertwistingimaginativelyimprovisatoryincongruitiesirrelevanciesimpassibilityinventoriallyinterpellatesimaginarinessimplicativelyinterchangersintrepiditiesinformalitiesinsufflationsimmigrationalinobservancesinconsistenceinexorabilityinterspecificiontophoresesinformatorilyiontophoreticinterspersioninoffensivelyinconsonancesimperfectnessinexpedientlyincendiarismsincapablenessinvertebratesirrepressiblyindependencesinterplantingincontinencesinterstratifyipsilaterallyirresolutionsimitativenessinterpleadersinterpleadinginconveniencyinhumannessesindeterministinconvertiblyintrogressantirasciblenessinconvincibleintercomparedintercomparesinvestigatoryinoperculatesintrogressiveignoblenessesimmaterialityinfectivitiesinterlayeringintrojectionsimmaterializeinterpolativeinviabilitiesimpermissibleinterpolatorsinfrequenciesimpoliticallyintromissionsinterconvertsinvidiousnessinsusceptiblyinterworkingsimponderablesisolationismsinvigilationsintercorticalinterlinearlyinosculationsincorrigiblesinvigorationsimmoderationsincorruptionsintercroppingintroversionsinactivationsintercrossinginvisiblenessinscriptivelyinterproximalinviolatenessinitialnessesintermittenceintermittencyintegrabilityintegralitiesinsolubilizesidealizationsimmortalisingindifferencesinsolublenessinvitationalsimmortalitiesinfertilitiesintracellularisometricallyineducabilityimmortalizersimpercipienceinterdentallyincinerationsinterdependedimperfectivesincrementallyinterregionalintuitionismsinsensibilityintradermallyisocarboxazidinegalitarianintuitionistsintelligencerintelligencesinterdiffusedinterdiffusesintermarginalinquisitionalindigestiblesinspectoratesinfiltrationsinterdistrictincrustationsimmunochemistinterdominionintussusceptsinterelectroninterepidemicimportunatelyimpermanentlyisoprenalinesimmunogenesesinsidiousnessimmunogenesisinterruptibleimmunogeneticintermediatedintermediatesilliberalismsinarticulatesimpoverishersinclinationalimmunologistsimpersonalizeisoalloxazineilliberalnessintenerationsinterfamilialintermembraneinsanitationsimpracticallyindisciplinesisoantibodiesimmunosorbentinclinometersisosmoticallyinspissationsintermetallicinaugurationsinstabilitiesintensenessesindispensablyidiomaticnessilliquiditiesisostaticallyimpracticablyingratiationsintoxicatedlyintersessionsidiomaticallyintoxicationsindustrialiseinexactnessesintersexuallyintensivenessimprecisenessintersocietalillocutionaryincongruouslyinflammationsirrationalismincuriositiesinstantnessesirrationalistisotonicitiesimmanentisticincuriousnessinteractivelyingrownnessesinflationismsinspectorshipinterstadialsinfluentiallyinteroceptiveincognizancesinstaurationsintragalacticinternalitiesintrusivenessisochromosomeincalescencesinterstimulusimmaterialisminefficaciousimmaterialistinstillationsinterglacialsincantationalinhabitanciesinterneuronalirrecoverablyisochronouslyichthyofaunaeimplantationsinterbehaviorintransigentsinanimatenessichthyofaunalichthyofaunasillusionisticinterterminalintergranularimprovidentlyintraocularlyincorrectnessinformativelyimmensenessesichthyologiesinseminationsinterobserverimproprietiesindomethacinsinterindustryinteroceptorsintrapreneursimprovabilityinterraciallyinterinvolvesintrathecallyinattentivelyincredibilityintrathoracicimprovidencesinteriorisinginterioritiesinterceptionsincardinationimprovisatoreinstrumentalsinteriorizinginterpandemicitalicizationimprovisatoriincongruencesimprovisatorsincongruentlyincriminatoryindehiscencesisoelectronicinterparticleinterchaininginfrigidationinsufficienceinterpellantsinconscientlyintrenchmentsincatenationsimpassionedlyinculpabilityimaginationalinformaticianinterchaptersinfantilisinginobservantlyinobservationintercipientsimperfectibleinterjecturalinobtrusivelyinterclavicleinterfixationinductilitiesisogeothermalinoccupationsinterpetiolarinconsonantlyisogeothermicincendivitiesincurablenessinoculabilityirrepleviableicelandicnessinconstruableindentureshipinductivenessinterpilasterinductivitiesinterclusionsinvertibilityimmiserationsichneumonidaeirresistancesintercolumnarinodorousnessiterativenessintercommunediteroparitiesichthyosauriainstrumentateintercommunesinterlaminateinofficiouslyichthyosaurusinconversableinexpungeableinoperabilityinterlanguageinconvinciblyinfrapositionithyphallusesiconomachistsincentivisinginterpolatersinfectivenessinopportunityimmaterialiseiconomaticisminsipidnessesincoronationsinimicalitiesirreverentialimputablenessintromissibleinduplicationiconophilismsimpedimentaryindexteritiesinfecunditiesinordinationsimpoliticnessinimitabilityisolabilitiesincessantnessiconophilistsimbecilicallyinfant's-breathinfructuouslyincertaintiesinterlineallyinterwreathedinterwreathesinfundibulateinterlineatedinterpretablyinabstinencesinterlineatesinterpretatedinterpretatesimportabilityintroversibleimpenetratingimpenetrationisland-dwellerimpenitenciesinterpretressimportunaciesinadaptationsincrassationsinfernalitiesidealisationsintercurrenceinterboroughsinsolubilisedinsolubilisesinterpunctionintrusionistsinterlocationimperatorshipimmortalisersinedibilitiesinterquartileinterlocutionimperceptionsinterradiallyinitiatressesinsolvabilityinterradiusesimpossibilisminclementnessimpossibilistinterlocutriximplicationalinquilinitiesinsomnolencesimposthumatedintuitionallyillaqueationsimmoveabilityimperforationimposthumatesingeminationsinfibulationsinterculturesinelaboratelyinelasticallyimmunifacientimmunisationsimperialisingingenerationsidempotenciesinappetenciesinterlunationimperialitiesill-consideredincriminatorsisoperimetersintransigencyimperializingincognoscibleimpostumatingimpostumationineludibilityinturbidatingincrossbreedsinvolucellateillegiblenessintermaxillaeiambographersillegitimatedillegitimatesideographicalimmunocomplexiatrochemicalintolerationsiatrochemistsinterruptedlyilliberalisedintravasationiodothyronineilliberalisesimperseverantiatrogenicityismaticalnessimpersonaliseinsalivationsilliberalizedilliberalizesinfinitivallyinterfaciallyinvultuationsinclinatoriumindiscerniblyinerrablenessillicitnessesinspiritmentsingraftationsimitabilitiesinterscribingisomerisationillimitationsinjectivenessisospondylousingrainednessinterferinglyimpredicativeisobarometricinescutcheonsintersegmentsimpregnatableimpeticossingidiomorphismsincumberinglyingravescenceisosthenuriasindissolvableindissuadableindissuadablyibero-mesornisindistinctionisoteniscopesintersiderealinclusivitiesidioplasmaticincunabulistsintracapsularirrationaliseinterfluencesidiorrhythmicintracavitaryincogitanciesinterspersalsisocheimenalsinexistenciesirrationalizeidioticalnessincognisancesinteractivityisotretinoinsinterfoliatedinteroceptioninsculpturinginterfoliatesimmarcescibleimpignoratinginexpectationimpignorationinterstellaryincoherenciesichnographiesinflectednessincontestibleincombustiblyinstigatinglyirreciprocityinterstitialsintranationalincandescencyimparipinnateirrecognitionintravenousesimpiousnessesinexplainablyisochronisingincommiscibleinvalidnessesindividuatorsisotropicallyichthyocollasinsectologiesisochronizinginsectologistinflexionallyinterbeddingsinflexionlessinstinctivityintergradientintertanglingirredeemablesinfallibilismindicatoridaeinfallibilistinhabitressesindictabilityintraparietalincompletionsindolebutyricimpropriatingincapacitantsintercalarilyintertexturesillustratableimpropriationincompliancesinhalatoriumsintrapetiolarirreflectionsimpropriatorsinstitutivelyincompliantlyintercalativeinsensatenessincapsulatingincompossibleincapsulationinnovationistinharmonicityintratelluricichthyopsidanillustrissimoisodimorphisminterosculantintertrafficsinsentienciesinterosculateisodimorphousirrefrangibleichthyornisesirrefrangiblyimpartialnessincarceratorsinnoxiousnessinaudiblenessistiophoridaeinvendibilityinconclusionsimmersionismsimpartibilityimprovisatingincondensableitalicisationincardinatingincondensibleimmersionistsintertwiningsinterparietalinventionlessinsubjectionsimputrescibleimprovisatrixindeliblenessinterjaculateinventoriablePhrases (126)
isadora duncanitalian milletin a similar wayinventory iteminverse cosineinverse secantingmar bergmanii corinthiansirish languageingrid bergmanin good spiritsin high spiritsin his own rightimmersion footinsurance firminclined planeinclusion bodyin someone's wayindex registerimport barrierimmune carrierinside passageidentity theftindian choleraillicium veruminland passageidol worshiperinula heleniuminner resourceinvasion of iwointerest groupitalian clovericeland lichenitalian regioniris diaphragmin and of itselfitalian sonnetiris filifoliaimperial beardinterior angleiris germanicairis kaempferiinverted commairis tingitanaiguanid lizardinverted pleatiris virginicainfant feedingintestinal fluinvestors clubirish republicinfant prodigyicteria virensinguinal canalin her own rightindivisible byileocolic veinin its own rightictiobus nigeriles marquisesinsured personiron disulfideisles of scillyiliamna remotainternal anglein point of factinferior courtinclined faultinternal drivein small stagesixodes damminiinternal organisoclinic lineixodes ricinusidentical twininternal rhymeisocyanic acidinside caliperinduction coilincome bracketimported inputiodoamino acidin the meantimeindian blanketinitial stressindian buffaloindurated clayinfix notationindian currantindian grackleisometric lineindian lettuceinflation rateintensive careindian mustardink-jet printeribizan podencoiowa crab appleiditarod trailillinois riveribolium privetimpact printerimpacted toothindian rhubarbinterbank loaninland revenueindian tobaccoinlet manifoldice-hockey rinkindicator lampinner hebridesinner mongoliainstant coffeeinstant replayilya ehrenbergilya ehrenburgisthmian gamesimage orthiconisthmus of suezinertial frameirula languageimaginary partice-cream floatinfrared lightisurus glaucusindigo bunting