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15-Letter Words Containing: I,S,S,I,S,T

 (In Any Order)
There are 338 15 letter words, 60 15 letter phrases and 0 15 letter abbr's with I,S,S,I,S,T in.

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Expand?WordSave?LengthUsagePointsType
psychophysicist15
35 nounn
noun

• a psychologist trained in psychophysics

hypersensitizes15
32 verbv
Valid word for Scrabble US
exquisitenesses15
31 noun, adjectiven, adj
noun

• extreme beauty of a delicate sort

acquisitiveness15
29 nounn
noun

• strong desire to acquire and possess

photosensitizes15
29 verbv
verb

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

psychohistories15
28 noun, adjectiven, adj
noun

• The scientific study of psychology and motivation in history.

inquisitiveness15
27 nounn
noun

• a state of active curiosity

• The quality of being curious and interested.

expressionistic15
26 adjectiveadj
adjective

• of or relating to expressionism

harpsichordists15
26 nounn
noun

• someone who plays the harpsichord

psycholinguists15
26 nounn
noun

• a person (usually a psychologist but sometimes a linguist) who studies the psychological basis of human language

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (338)
dissatisfactionintussusceptionschistosomiasissadomasochisticimpressionisticassimilationistinquisitivenessexpressionisticacquisitivenessstereoisomerismindustriousnessdistinctivenessdispassionatelypessimisticallytightfistednessrestrictivenesspunctiliousnessprestigiousnessprecipitousnessmeritoriousnessillustriousnessexpeditiousnessvicissitudinousunsightlinessestrypanosomiasissuperspecialistsuperparasitismsubstantiationsspecialisationssentimentalisessensationalizessensationalistssensationalisesschistosomiasespseudoscientistprogressivisticpresuppositionspredispositionspersnicketinessparasitologistsmistranslationsinventivenessesinstructivenessinconsistenciesimpassibilitiesimmediatenessesharpsichordistsexquisitenessesexistentialistsepistemologistsdivertissementsdissimilaritiesdisestablishingdestructionistsdescriptivenessclassificationsatrabiliousnessastrophysicistsastrobiologistsassimilationismassignabilitiesankylostomiasisancylostomiasisambitiousnessespsychophysicistwesternisationsvivisectioniststransistorisingtenosynovitisessuppressibilitysuperscriptionsstrongyloidosissteroidogenesissprightlinessesspiritualnessesspinthariscopessophisticationssolipsisticallysociobiologistssilviculturistssilversmithingssentimentalistssentimentalismssensualizationssensitivenessessensationalismssensationalisedsegregationistsseditiousnessessacrosanctitiesretransmissionsrestrictionistsrestrictionismsresistivenessesresistibilitiesreservationistsrequisitenessespsycholinguistspsychohistoriesprogressivitiesprimitivenessespressurizationsplaintivenessespictorialnessesphotosensitizespantisocratistspainterlinessesosteomyelitisesobstructionistsobstructionismsneuroscientistsmissionizationsmisdescriptionslitigiousnesseslimitlessnesseslegislatorshipskittenishnessesirritablenessesinviolatenessesinvectivenessesintussusceptiveintussusceptingintuitivenessesintrusivenessesintricatenessesintensivenessesinstructorshipsinsensitivitiesinsensibilitiesinsatiatenessesinanimatenessesimpossibilitiesimpassabilitiesimitativenessesidiomaticnessesidenticalnesseshypersensitizesflirtatiousnessexistentialismsendoparasitismsecclesiologistsdisposabilitiesdisinfestationsdisfurnishmentsdisconsolationsdisassociationscrosslinguisticconstructivistsconstructivismsconfessionalistcholecystitisesbipartisanshipsbiosystematistsassociativitiesassociationistsassociationismsarbitrarinessesantiseparatistsairworthinessesadmissibilitiesaccessibilitiesabstractionistsabstractionismssuperstitiouslyrepetitiousnessinterestingnessinsensitivenessecclesiasticismdissatisfactoryprerevisionistsendometriosisesantisubversivesantisubversionsantidepressionsvertiginousnessunwittingnessesuntransmissibleunthriftinessesunspiritualisesunsectarianismsunsatisfiednessunsatisfactionsunsaintlinessesunpitifulnessesunlimitednessesunchristianisestripersonaliststripersonalismstributarinessestransvestitismstransfusioniststhrillingnessestestimonialisessynthetisationssynthesizationssynthesisationssyncretisationssymphysiotomiessymmetrisationssuppositionlesssulphurisationssuggestionisingsubstantivitiessubstantivisingsubstantializessubstantialistssubstantialismssubstantialisessubstantialisedsubspecialitiessubminiaturisessubinsinuationssubassociationsstrobilisationsstratigraphistsstigmatisationsspiritousnessessolubilisationsshillingsworthssherardisationssericitisationssensualisationssemiparasitismssecuritisationssecularisationssectionisationssclerotisationsscintilloscopesscintillascopesschematisationsscandalisationssatiricalnessessaccharisationsresystematisingrestorationistsrestorationismsrestitutionistsrestitutionismsrespiritualisesrespectabilisesrequisitionistsremissibilitiesradiosensitizesradiosensitisesradiosensitisedpsilanthropistspsilanthropismsprussianisationprotistologistsprogressionistsprofessionalistprocessionalistpressurisationsprescriptivistsprescriptivismsplasticisationspisciculturistsphotosensitisesphotosensitiserphotosensitisedpetrophysicistsperigastritisespasteurisationsparasitisationsparasiticalnessostensibilitiesnitwittednessesmusicalisationsmisutilisationsmissionisationsmisinstructionsministerialistsmagistrateshipsmagisterialnesslysogenisationslimitablenessesjustifiablenessiterativenessesismaticalnessesintrinsicalnessintransmissibleintersexualismsinspirationistsinspirationismsinquisitionistsinobtrusivenessinfectivenessesinestimablenessinductivenessesimpoliticnessesimpartialnessesimmunoassayistsimmiserisationsidioticalnesseshypostasisationhyposensitisinghypersensitisesgyrostabilisersgreisenisationsextensionalismsdissolutionistsdissolutionismsdissolubilitiesdissertationistdisputativenessdisplenishmentsdisinvestituresdisforestationsdisassimilativedisassimilationdisassimilatingdespiritualisesdesalinisationsdeficientnessesdechristianisescrystalisationsbrilliantnessesbastardisationsassociabilitiesarchpriestshipsantiperistalsisantiperistalsesaerosolisationsvasovesiculitissystematisationsupersensitizedsupersensitisedschistorrhachispraisworthinesspainstakingnessopisthorchiasisnightmarishnessneoclassicisticlow-spiritednesshypersensitiseddistressingnessdesensitisationcross-linguistic
Phrases (60)
visual sensationuss constitutionstrait of messinasitta canadensisshel silversteinsalix sitchensispractice sessionjohann strauss iiii thessaloniansgossip columnistgerris lacustrisgenus aspidiotusfelis domesticusdiagnostic assayceltis australisbasic assumptionassisted suicideacheta assimilisvital statisticstrillium sessiletarsius syrichtaswertia speciosasuspension pointsunrise industryst. kitts and nevissocial scientistsickness benefitsessile trilliumseriphus politussalvia pratensissaint athanasiusroccus saxatilisresisting arrestpyloric stenosispurkinje's tissuepityriasis roseapisces the fishespinus sylvestrispicea sitchensisphysical fitnesspermissive wastepassive resisterpassion of christmustelus norrisimimosa sensitivalupinus texensislatissimus dorsigenus aspidistrafelis silvestrisepigastric fossadressing stationdisciotis venosadipsacus sativusdigestive systemclassified stockclass-action suitbrussels biscuitastreus pteridisassociate in artsarilus cristatus
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