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

 (In Any Order)
There are 279 15 letter words, 50 15 letter phrases and 0 15 letter abbr's with O,S,S,I,E,S,T in.

Best Scoring 15 Letter Words With: O,S,S,I,E,S,T

Expand?WordSave?LengthUsagePointsType
psychosynthesis15
31 nounn
noun

• A form of psychology based on the direct experience of the self.

photosensitizes15
29 verbv
verb

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

objectivenesses15
29 nounn
noun

• judgment based on observable phenomena and uninfluenced by emotions or personal prejudices

psychohistories15
28 noun, adjectiven, adj
noun

• The scientific study of psychology and motivation in history.

expressionistic15
26 adjectiveadj
adjective

• of or relating to expressionism

proximatenesses15
26 nounn
Valid word for Scrabble US
pressurizations15
26 nounn
Valid word for Scrabble US
crashworthiness15
26 nounn
noun

• The state or quality of being crashworthy.

standoffishness15
25 nounn
noun

• a disposition to be distant and unsympathetic in manner

expeditiousness15
25 nounn
noun

• the property of being prompt and efficient

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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 (279)
intussusceptionspermatogenesisimpressionisticpretentiousnessforesightednessexpressionistictrustworthinessstereoisomerismunrighteousnessindustriousnessdispassionatelyatherosclerosisstandoffishnesspunctiliousnessprestigiousnessprecipitousnessmeritoriousnessillustriousnessexpeditiousnessemotionlessnesscontentiousnessconsideratenessvexatiousnessestenaciousnessestemerariousnessspecialisationssensationalizessensationalistssensationalisesschoolmasterishschistosomiasesrumbustiousnesspsychosynthesispseudoscientistproximatenessesprogressivisticpresuppositionspredispositionspestiferousnessoverenthusiasmsobstructivenessnecessitousnessincorrectnessesinconsistenciesepistemologistsdichotomousnessdestructionistsdeleteriousnessconsecutivenessconceitednessescholinesterasesbountifulnessesatrabiliousnessarrondissementsankylostomiasesancylostomiasesambitiousnessesunobtrusivenesswesternisationsvoluntarinessesvivisectioniststrypanosomiasestransmissometertomboyishnessestoastmistressesthalassocraciestenosynovitisestemporarinessesteleprocessingssuperscriptionsstrongyloidosessteroidogenesissteroidogenesesspinthariscopesspectroscopistssententiousnesssensualizationssensationalismssensationalisedsegregationistsseditiousnessesseaworthinessessacrosanctitiesrighteousnessesretransmissionsrestrictionistsrestrictionismsreservationistsreconditenessespsychohistoriespromotivenessesprogressivitiespressurizationspostmastershipspointlessnessespictorialnessesphotosensitizesosteomyelitisesoperativenessesobtrusivenessesobstinatenessesobjectivenessesnormativenessesneuroscientistsmultiprocessorsmountainousnessmomentarinessesmisdescriptionsmaladroitnesseslitigiousnesseslightsomenesseslegislatorshipsinviolatenessesincorruptnessesimpossibilitiesimpetuousnessesidiomaticnessesfractiousnessesflirtatiousnessfacetiousnessesevocativenessesendoparasitismsecclesiologistsdownrightnessesdissolutenessesdisposabilitiesdisinfestationsdesultorinessescustomarinessescrotchetinessescrashworthinessconfessionalistcombativenessescholecystitisesbumptiousnessesbrotherlinessesbiosystematistsautosuggestionsatrociousnessesassociativitiesairworthinessestendentiousnesssuperstitiouslysubordinatenessrepetitiousnessnucleosynthesislongsightednessschlockmeistersprerevisionistslymphocytosisesendometriosisesantisubversionsantidepressionswhoremistressesvertiginousnessunseaworthinessuncourtlinessestripersonaliststripersonalismstransgressionaltestimonialisestendenciousnesssystematologiessynthetisationssynthesizationssynthesisationssyncretisationssynaposematismssymphysiotomiessymphyseotomiessymmetrisationssuppositionlesssuperstructionssuggestionisingstrabismometersstomatoplastiesstadholdershipsspiritousnessessouthwesterliessoutherlinessessoutheasterliessherardisationssericitisationssensualisationsselenographistssecuritisationssecularisationssectionisationsscrumptiousnesssclerotisationsscintilloscopesscintillascopesschoolmistressyschematisationssansculotteriesrestorationistsrestorationismsrestitutionistsrestitutionismsrequisitionistsradiosensitizesradiosensitisesradiosensitisedpseudosolutionspseudoarthrosisprominentnessesprogressionistsprofessionalistprocessionalistpressurisationspredatorinessespolysynthetismspolysynthesismsphotosynthesisephotosensitisesphotosensitiserphotosensitisedphilosophasterspetrophysicistsperissodactylespasteurisationsoverhastinessesostensibilitiesnotoriousnessesnortherlinessesnondescriptnessmortiferousnessmetempsychosistmassotherapistslysogenisationslithesomenesseslactiferousnessinobtrusivenessimpoliticnessesimmiserisationsidioticalnessesichthyosauruseshysterectomiseshyposensitisinghousemistressesgyrostabilisersgreisenisationsglutinousnessesformativenessesferroprussiatesextensionalismsdysteleologistsdistortednessesdissolubilitiesdissertationistdisforestationsdesalinisationscontrariousnesscontinuednessescontinualnessescontesserationsconsumptivenessconspiratressescompositenessescompliantnessescoessentialnesschromaticnessesbisphosphonatesastrogeologistsassociabilitiesaftersensationsaerosolisationsvasovesiculitisureterostenosissystematisationprospectivenesspraisworthinessneoclassicisticlow-spiritednesslaryngostenosisdesensitisationcross-sententialcross-questionercombustibleness
Phrases (50)
visual sensationsystem of weightsstrait of messinastenotus acaulissorbus domesticaquarter sessionspractice sessionosmotic pressureii thessaloniansgenus aspidiotusfelis domesticuscompositor's caseclass asteroideaus postal servicethomsen's diseasetexas storksbillsynoptic gospelsswertia speciosasuspension pointsteller's sea lionsow one's wild oatssouth sea islandssocial scientistshipboard systemseriphus politussartorius musclepyloric stenosispityriasis roseapast progressivemustelus norrisimimosa sensitivajehovah's witnessgenus thermopsisgenus steatornisgenus sitophylusgenus ostryopsisgenus odontaspisgenus eragrostisgenus ectopistesflushless toiletepigastric fossadressing stationdisciotis venosaclassified stockclass psilotataeclass gnetopsidabasket spikemossballast resistorassociated stateassociate in arts
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