15-Letter Words Containing IS

There are 626 15-letter words that contain IS. 172 are common words, such as ACCOMPLISHMENTS and ACQUISITIVENESS. A rarer one is WORRISOMENESSES. In this set, T is the most frequent open letter (548 words). 156 words contain a doubled letter.

Full list 626

Common words

accomplishmentsacquisitivenessadministrationsadmissibilitiesagriculturalistanthropologistsantiabortionistantiquarianismsaromatherapistsastrophysicistsatherosclerosisbacteriologists
accomplishmentsacquisitivenessadministrationsadmissibilitiesagriculturalistanthropologistsantiabortionistantiquarianismsaromatherapistsastrophysicistsatherosclerosisbacteriologistsbipartisanshipscharacteristicsconservationismconservationistconstructionistcosmopolitanismdecommissioningdisadvantageousdisaffiliationsdisappointinglydisappointmentsdisapprobationsdisarrangementsdisassociationsdisciplinariansdiscombobulateddiscombobulatesdisconcertinglydiscontentmentsdiscontinuancesdiscontinuationdiscontinuitiesdiscontinuouslydiscountenanceddiscountenancesdiscouragementsdiscriminationsdisembarkationsdisembowelmentsdisenchantmentsdisenfranchiseddisenfranchisesdisentanglementdisequilibriumsdisestablishingdisgracefulnessdisgruntlementsdishearteninglydisillusionmentdisinclinationsdisinformationsdisinheritancesdisintegrationsdisinterestedlydisorganizationdisorientationsdispassionatelydisproportionaldisrespectfullydissatisfactiondissimilaritiesdissolutenessesdistastefulnessdistinctivenessdistinguishableegalitarianismsendocrinologistenfranchisementepidemiologistseuphemisticallyevangelicalismsexistentialismsexistentialistsexpressionisticexquisitenessesfundamentalismsfundamentalistsgastroenteritisharpsichordistshistoriographerhorticulturistshumanitarianismhyperthyroidismhypothyroidismsimpoverishmentsimprecisenessesimpressionisticimprovisationalinadmissibilityinconsistenciesindividualisticinquisitivenessinstrumentalistinsurrectionistintellectualisminterventionisminterventionistlackadaisicallyleisurelinessesmasochisticallymechanisticallymicrobiologistsmisapplicationsmisapprehendingmisapprehensionmisappropriatedmisappropriatesmiscalculationsmiscellaneouslymischievousnessmisconstructionmiserablenessesmisinformationsmisinterpretingmisrepresentingmultilingualismneocolonialismsneocolonialistsnoiselessnessesnondisciplinaryobstructionismsobstructionistsophthalmologistpaleontologistsparthenogenesispessimisticallypharmacologistsphilanthropistsphotofinishingsphotojournalismphotojournalistphysiotherapistpraiseworthiestpredispositionsprehistoricallypreregistrationpreservationistprofessionalismprohibitionistspsychotherapistradiotherapistsrecommissioningreconnaissancesredistributionsreestablishmentrelinquishmentsrevolutionisingritualisticallysadomasochisticsegregationistssensationalismssensationalistssentimentalismssentimentalistsservomechanismssophisticationssqueamishnessestoastmistressestotalitarianismtraditionalismstraditionaliststransistorizingtranssexualismsundistinguishedunrealisticallyunselfishnessesunsophisticatedutilitarianismsverisimilitudesvivisectionistsabstractionismsabstractionistsactinochemistryagranulocytosisancylostomiasisankylostomiasisanthropogenesisanticlericalismanticolonialismantinationalistantiperistalsisantisyphiliticsantivivisectionarboriculturistarchiepiscopacyarchiepiscopateassimilationistassociationismsbiogeochemistrybiotechnologistcharismaticallycommercialisticcommissionairescommunisticallyconnoisseurshipconstructivismsconstructivistscontortionisticconventionalismconventionalistdemisemiquaversdepartmentalismdextrosinistraldisarticulatingdisconcertmentsdisembarrassingdisenchantinglydisharmoniouslydisheartenmentsdisparatenessesdissatisfactorydistinguishablydistributorshipdistrustfulnessecclesiasticismeducationalistselectroanalysiselectrodialysiselectronarcosiselectrophoresisentrepreneurismepiscopalianismepistemologicalepistemologistsexhibitionisticexperientialismexperimentalismexperimentalistextralinguisticferromagnetismsfideicommissaryfranchisabilitygeochronologistgluconeogenesisglyconeogenesishereditarianismhermaphroditismhistocompatiblehistoriographichousemistresseshydrocortisoneshydrodynamicisthypnotherapistshypochondriasishypopituitarismimmunochemistryimperishabilityimprovisatorialincrementalistsindissolubilityinquisitoriallyinstrumentalismirresistibilityisoperimetricaljurisprudentiallibertarianismsmajoritarianismmalnourishmentsmenispermaceousmetalinguisticsmetempsychosistmetropolitanismmillenarianismsmisapprehensivemischaracterizemiscomprehendedmistranslationsmistrustfulnessmultilateralismmultilateralistmutualisticallynoncommissionedopisthognathousoverpessimisticpantheisticallyperfectionisticperistalticallypermissiblenessphlebosclerosisphototransistorpluralisticallypresbyterianismpresentationismpreservationismpromiscuousnesspsychobiologistpsychodiagnosispsycholinguistsresurrectionismresurrectionistretransmissionsschistosomiasesschistosomiasissinistrodextralsocialisticallysociobiologistssociolinguisticsolipsisticallysophisticatedlystandoffishnessstereochemistrystereoisomerismsublapsarianismsupernaturalismsupernaturalistsuperpatriotismsyllogisticallysynergisticallythermochemistrythromboembolismtransvestitismstrypanosomiasisubiquitarianismuncompromisablevicissitudinousvoyeuristicallyadenohypophysisadvisablenessesaerodynamicistsallelomorphismsambisexualitiesanisotropicallyanthropopathismantialcoholismsantiaphrodisiacanticapitalismsanticapitalistsanticlericalistanticolonialistantifederalistsantihistaminicsantiliberalismsantimaterialismantimaterialistantimilitarismsantimilitaristsantimonarchistsantimonopolistsantiradicalismsantirationalismantirationalistantiromanticismantisegregationantisentimentalantiseparatistsantisexualitiesantishopliftingantispeculationantispeculativeantisubversionsantisubversivesapocalypticismsariboflavinosisarrondissementsassimilationismassociationistsastrobiologistsaxiomatisationsbidialectalismsbiostatisticianbiosystematistsbourgeoisifyingbronchoscopistsbureaucratisingchemotaxonomistchemotherapistscholecystitiseschorioallantoischronobiologistcitriculturistscleistogamouslycolonizationistcommercialisingcommiseratinglyconceptualisingconceptualisticconcertmeistersconfessionalismconfessionalistcooperationistscrosslinguisticcryptorchidismscryptozoologistcytochemistriescytogeneticistsdaguerreotypistdestructionistsdialectologistsdiastereoisomerdisaccharidasesdisaggregationsdisambiguationsdisarticulationdisconformitiesdisconsolationsdisequilibrateddisequilibratesdisfurnishmentsdisinfestationsdisinflationarydisintoxicatingdisintoxicationdisposabilitiesdisproportioneddisreputabilitydistemperaturesdistractibilitydistressfulnessdivertissementsdyslogisticallyecclesiologistseclaircissementelectrofishingsemancipationistenantiomorphismendometriosisesendoparasitismsenterocolitisesequalitarianismethnohistoriansethnohistoricalexceptionalismsextemporisationexternalisationextinguishmentsferrimagnetismsfetishisticallyfissiparousnessfloriculturistsfunctionalisticfutilitarianismgeneralisationsgeohydrologistsgeomorphologistgovernmentalismgovernmentalisthemochromatosisheteromorphismsheterothallismshistochemicallyhistopathologichistophysiologyholometabolismshomogenisationshydrobiologistshypercatabolismhypercriticismshyperinsulinismhypermetabolismhypermodernistshyperparasitismimmiscibilitiesimmunodiagnosisincrementalismsindeterministicindifferentismsindifferentistsindisciplinableindividualisingindustrialisingintegrationistsintellectualistintercomparisoninterdivisionalintervisibilityintervisitationinvisiblenessesirrationalistickittenishnesseskremlinologistslegislatorshipsleukaemogenesislexicalisationslickerishnessesliturgiologistslymphadenitiseslymphocytosisesmagistraticallymaladministeredmaldistributionmelodramatisingmetafictionistsmicrodissectionmicropublishersmicropublishingmicroseismicitymisarticulatingmisattributionsmiscegenationalmiscomputationsmiscorrelationsmisdescriptionsmisdistributionmisguidednessesmismeasurementsmisorientationsmisrecollectionmisregistration

About this list

Words
626 (172 common words)
Common example
accomplishments
Rare example
worrisomenesses
Doubled letters
156
Ending in S
328
Most frequent letter
T (548)

Questions

How many 15-letter words containing is are there?

626. 172 of them are common words.

What is a common example?

ACCOMPLISHMENTS is among the common words in this set.