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

 (In Any Order)
There are 123 15 letter words, 27 15 letter phrases and 0 15 letter abbr's with O,P,S,I,S,T,S in.

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

Expand?WordSave?LengthUsagePointsType
psychophysicist15
35 nounn
noun

• a psychologist trained in psychophysics

psychosynthesis15
31 nounn
noun

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

psychoacoustics15
29 nounn
noun

• The scientific study of all the psychological interactions between humans and the world of sound; includes the perception and production of speech.

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.

expressionistic15
26 adjectiveadj
adjective

• of or relating to expressionism

proximatenesses15
26 nounn
Valid word for Scrabble US
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

pressurizations15
26 nounn
Valid word for Scrabble US
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All 15 Letter Words

Words (123)
intussusceptionspermatogenesisimpressionisticpretentiousnessexpressionisticdispassionatelypunctiliousnessprestigiousnessprecipitousnessexpeditiousnesstrypanosomiasisspecialisationspsychosynthesispseudoscientistproximatenessesprogressivisticpresuppositionspredispositionspestiferousnessparasitologistsharpsichordistsepistemologistsastrophysicistspsychophysicisttrypanosomiasestemporarinessesteleprocessingssuperscriptionsspinthariscopesspectroscopistssophisticationssolipsisticallypsycholinguistspsychohistoriespsychoacousticsprosthodontistspromotivenessesprogressivitiespressurizationsposttransfusionpostmastershipspointlessnessespictorialnessesphotosensitizespantisocratistsoperativenessesmultiprocessorsmisdescriptionslegislatorshipsinstructorshipsincorruptnessesimpossibilitiesimpetuousnessesendoparasitismsdisposabilitiesconsultantshipsbumptiousnessesbronchoscopistssuperstitiouslyrepetitiousnessprerevisionistslymphocytosisesantidepressionstripersonaliststripersonalismssynaposematismssymphysiotomiessymphyseotomiessuppositionlesssuperstructionssulphurisationsstomatoplastiesstadholdershipsspiritousnessesselenographistsscrumptiousnessscintilloscopesscintillascopespyknodysostosispsilanthropistspsilanthropismspseudosolutionspseudoarthrosisprussianisationprotistologistsprominentnessesprogressionistsprofessionalistprocessionalistpressurisationspredatorinessespolysynthetismspolysynthesismsplasticisationsphotosynthesisephotosensitisesphotosensitiserphotosensitisedphilosophasterspetrophysicistsperissodactylespasteurisationsparasitisationsnondescriptnessmetempsychosistmassotherapistslaryngoscopistsinspirationistsinspirationismsimpoliticnesseshypostasisationhyposensitisingferroprussiatesconsumptivenessconspiratressescompositenessescompliantnessesbisphosphonatespycnodysostosisprospectivenesspraisworthinessopisthorchiasislow-spiritedness
Phrases (27)
practice sessionosmotic pressurelagopus scoticusgossip columnistgenus aspidiotuscompositor's casebasic assumptionus postal servicesynoptic gospelsswertia speciosasuspension pointshipboard systemseriphus politussaratoga springspyloric stenosispityriasis roseapast progressivepassion of christgenus thermopsisgenus sitophylusgenus ostryopsisgenus odontaspisgenus ectopistesepigastric fossaclass psilotataeclass gnetopsidabasket spikemoss
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