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

 (In Any Order)
There are 469 15 letter words, 122 15 letter phrases and 0 15 letter abbr's with I,S,S,I,S in.

Best Scoring 15 Letter Words With: I,S,S,I,S

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.

hexosaminidases15
28 nounn
Valid word for Scrabble US
inquisitiveness15
27 nounn
noun

• a state of active curiosity

• The quality of being curious and interested.

inexpensiveness15
27 nounn
noun

• the quality of being affordable

expressionistic15
26 adjectiveadj
adjective

• of or relating to expressionism

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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 (469)
professionalismdissatisfactionintussusceptionschistosomiasissadomasochisticimpressionisticassimilationistinquisitivenessexpressionisticacquisitivenessstereoisomerismmischievousnessinexpensivenessindustriousnessdistinctivenessdispassionatelypessimisticallytightfistednessrestrictivenesspunctiliousnessprestigiousnessprecipitousnessmeritoriousnessimpecuniousnessillustriousnessignominiousnessexpeditiousnessconnoisseurshipvivaciousnessesvisionarinessesvicissitudinousunwillingnessesunsightlinessestrypanosomiasissuperspecialistsuperparasitismsubstantiationsspecialisationssentimentalisessensationalizessensationalistssensationalisesschistosomiasespseudoscientistprogressivisticpresuppositionspredispositionspersnicketinesspermissiblenessparasitologistsobliviousnessesmistranslationsmaliciousnessesinventivenessesinstructivenessinoffensivenessinjuriousnessesingeniousnessesinconsistenciesinclusivenessesimpassivenessesimpassibilitiesimmediatenessesharpsichordistsexquisitenessesexistentialistsepistemologistsdivertissementsdissimilaritiesdisestablishingdisembarrassingdestructionistsdescriptivenessconcessionairescommissionairesclassificationschildlikenessesatrabiliousnessastrophysicistsastrobiologistsassimilationismassignabilitiesankylostomiasisancylostomiasisambitiousnessesagribusinessmanacrimoniousnesspsychophysicistwhimsicalnesseswesternisationsvivisectionistsvicariousnessesunfossiliferoustransistorisingtenosynovitisessuppressibilitysuperscriptionssubcommissionedstrongyloidosissteroidogenesissprightlinessesspiritualnessesspinthariscopessophisticationssolipsisticallysociobiologistssilviculturistssilversmithingssigmoidoscopiessentimentalistssentimentalismssensualizationssensitivenessessensationalismssensationalisedsemisubmersiblesegregationistsseditiousnessessacrosanctitiesretransmissionsrestrictionistsrestrictionismsresistivenessesresistibilitiesreservationistsrequisitenessesreligiousnessespsycholinguistspsychohistoriesprogressivitiesprimitivenessespressurizationsplaintivenessespictorialnessesphotosensitizespharisaicalnesspantisocratistspainterlinessesosteomyelitisesofficiousnessesobstructionistsobstructionismsniggardlinessesneuroscientistsmissionizationsmisguidednessesmisdescriptionsmillionairesseslitigiousnesseslimitlessnesseslickerishnessesleisurelinesseslegislatorshipskittenishnessesjudiciousnessesirritablenessesirasciblenessesinvisiblenessesinviolatenessesinvidiousnessesinvectivenessesintussusceptiveintussusceptingintuitivenessesintrusivenessesintricatenessesintensivenessesinstructorshipsinsidiousnessesinsensitivitiesinsensibilitiesinsatiatenessesinfusiblenessesincuriousnessesinanimatenessesimpulsivenessesimprecisenessesimpossibilitiesimperiousnessesimpassabilitiesimitativenessesimaginarinessesillogicalnessesilliberalnessesidiomaticnessesidenticalnesseshypersensitizeshousewifelinesshilariousnesseshexosaminidasesforgivingnessesflirtatiousnessfissiparousnessexistentialismsendoparasitismsecclesiologistsdisposabilitiesdisinfestationsdisfurnishmentsdisenfranchisesdisconsolationsdisassociationsdisaccharidasesdiffusivenessesdeliriousnessesdeliciousnessescrosslinguisticconstructivistsconstructivismsconfidingnessesconfessionalistconfessionalismcholecystitisesbipartisanshipsbiosystematistsassociativitiesassociationistsassociationismsarbitrarinessesantiseparatistsairworthinessesagribusinessmenadmissibilitiesaccessibilitiesabstractionistsabstractionismssuperstitiouslyrepetitiousnessinterestingnessinsensitivenessinjudiciousnessefficaciousnessecclesiasticismdissatisfactoryprerevisionistsendometriosisesantisubversivesantisubversionsantidepressionsvertiginousnessunwittingnessesunwieldlinessesuntransmissibleunthriftinessesunspiritualisesunsectarianismsunsatisfiednessunsatisfactionsunsaintlinessesunpitifulnessesunlimitednessesunfailingnessesundividednessesuncivilisednessunchristianisestripersonaliststripersonalismstributarinessestransvestitismstransfusioniststhrillingnessestestimonialisessynthetisationssynthesizationssynthesisationssyncretisationssymphysiotomiessymmetrisationssuppositionlesssupervisorshipssuperficialnesssuperficialisessulphurisationssuggestionisingsufficingnessessubversionariessubstantivitiessubstantivisingsubstantializessubstantialistssubstantialismssubstantialisessubstantialisedsubspecialitiessubspecialisingsubminiaturisessublapsarianismsubinsinuationssubcommissionersubassociationsstrobilisationsstratigraphistsstigmatisationsspiritousnessessolubilisationssoldierlinessesshillyshalliersshillingsworthssherardisationssesquisulphidessericitisationssensualisationssemiparasitismssemiconsciouslysecuritisationssecularisationssectionisationsscribaciousnesssclerotisationsscintilloscopesscintillascopesschematisationsscandalisationssatiricalnessessaccharisationsresystematisingrestorationistsrestorationismsrestitutionistsrestitutionismsrespiritualisesrespectabilisesrequisitionistsremissibilitiesradiosensitizesradiosensitisesradiosensitisedpsilanthropistspsilanthropismsprussianisationprotistologistsprogressionistsprogressionismsprofessionalistprocessionalistprincipalnessespressurisationsprescriptivistsprescriptivismsplasticisationspisciculturistsphotosensitisesphotosensitiserphotosensitisedpetrophysicistsperissosyllabicperigastritisespasteurisationsparasitisationsparasiticalnessoverspecialisesostensibilitiesomnifariousnessnitwittednessesnecessarianismsmusicalisationsmisutilisationsmissionisationsmisinstructionsmisbecomingnessministerialistsmagistrateshipsmagisterialnesslysogenisationsliquorishnesseslimitablenessesjustifiablenessiterativenessesismaticalnessesintrinsicalnessintransmissibleintersexualismsinspirationistsinspirationismsinscribablenessinquisitionistsinofficiousnessinobtrusivenessinnoxiousnessesingrainednessesinfectivenessesinestimablenessinductivenessesindivisiblenessindeliblenessesincapaciousnessinaudiblenessesinadvisablenessimpoliticnessesimpassionednessimpartialnessesimmunoassayistsimmiserisationsillegiblenessesidioticalnesseshypostasisationhyposensitisinghypersensitiseshoidenishnessesgyrostabilisersgreisenisationsextensionalismsempiricalnessesdivisiblenessesdissolutionistsdissolutionismsdissolubilitiesdissociablenessdissertationistdisputativenessdisplenishmentsdispleasingnessdisobligingnessdisinvestituresdisillusionizesdisillusionisesdisillusioniseddisguisednessesdisforestationsdiscommissioneddisassimilativedisassimilationdisassimilatingdioeciousnessesdignifiednessesdespiritualisesdesalinisationsdeficientnessesdecommissionersdechristianisescrystalisationscriminousnessesconfessionariesconcessionariescommissaryshipscircuminsessionbrilliantnessesbrainsicknessesbastardisationsassociabilitiesarchpriestshipsantiperistalsisantiperistalsesaerosolisationsvasovesiculitissystematisationsupersensitizedsupersensitisedsphenisciformesspanish-speakingschistorrhachisrussian-speakingprofessionalisepraisworthinesspainstakingnessopisthorchiasisnoninvasivenessnightmarishnessneoclassicisticlow-spiritednessirreligiousnessimplausiblenessimperishingnesshypersensitisedhippoglossoidesfasciolopsiasisdistressingnessdesensitisationcross-linguistic
Phrases (122)
visual sensationuss constitutionstrait of messinasitta canadensissinus sigmoideussinapis arvensisshel silversteinseriola dorsalissense impressionsciurus vulgarissandwich islandssalix sitchensissaimiri sciureuspractice sessionpieris brassicaepanel discussionmalicious gossiplepomis gibbosusjohann strauss iiii thessaloniansgroup discussiongossip columnistgerris lacustrisgenus aspidiotusfelis domesticusdoris may lessingdispersing phasediagnostic assaydalbergia sissooclass liliopsidaceltis australiscassin's kingbirdbasic assumptionassisted suicideacheta assimiliswoodsia ilvensisvital statisticsursus horribilisulmus sarniensistrillium sessiletarsius syrichtaswertia speciosasuspension pointsuppressive firesunrise industryst. kitts and nevisspanish psylliumsophora sinensissocial scientistsiskiyou lewisiasir alec guinnesssinus coronariussickness benefitshining clubmosssessile trilliumseriphus politussenile psychosissarda chiliensissalvia pratensissalix lasiolepissaint athanasiusrussian dressingroccus saxatilisresisting arrestpyloric stenosispurkinje's tissueprimula sinensispityriasis roseapisces the fishespinus sylvestrispicea sitchensispianissimo assaiphysical fitnessphysalis viscosapermissive wastepassive resisterpassion of christmustelus norrisimoses maimonidesmorning sicknessmimosa sensitivameniere's diseasemen's furnishingslupinus texensislatissimus dorsikawasaki diseaseisland dispenseriris pseudacorushodgkin's diseasegenus sisymbriumgenus scardiniusgenus liposcelisgenus basiliscusgenus aspidistrafrancis of assisifelis silvestrisfashion businessepigastric fossaepacris impressadressing stationdoing business asdisciotis venosadipsacus sativusdigestive systemcushing's diseaseclassified stockclass-action suitclass psilopsidaclass aphasmidiachinese hibiscuscassius longinuscash in one's chipscarduelis spinuscapparis spinosacampsis radicansbrussels biscuitastreus pteridisassociate in artsarilus cristatusairline businessaddison's diseaseacademic session
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