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

 (In Any Order)
There are 94 15 letter words, 22 15 letter phrases and 0 15 letter abbr's with E,I,O,P,S,S,S,T in.

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

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
expeditiousness15
25 nounn
noun

• the property of being prompt and efficient

spinthariscopes15
24 nounn
noun

• An early device for observing individual nuclear disintegrations.

postmasterships15
24 nounn
Valid word for Scrabble US
progressivistic15
23 adjectiveadj
Valid word for Scrabble US
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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 (94)
intussusceptionspermatogenesisimpressionisticpretentiousnessexpressionisticdispassionatelypunctiliousnessprestigiousnessprecipitousnessexpeditiousnessspecialisationspsychosynthesispseudoscientistproximatenessesprogressivisticpresuppositionspredispositionspestiferousnessepistemologiststrypanosomiasestemporarinessesteleprocessingssuperscriptionsspinthariscopesspectroscopistspsychohistoriespromotivenessesprogressivitiespressurizationspostmastershipspointlessnessespictorialnessesphotosensitizesoperativenessesmultiprocessorsmisdescriptionslegislatorshipsincorruptnessesimpossibilitiesimpetuousnessesendoparasitismsdisposabilitiesbumptiousnessessuperstitiouslyrepetitiousnessprerevisionistslymphocytosisesantidepressionstripersonaliststripersonalismssynaposematismssymphysiotomiessymphyseotomiessuppositionlesssuperstructionsstomatoplastiesstadholdershipsspiritousnessesselenographistsscrumptiousnessscintilloscopesscintillascopespseudosolutionspseudoarthrosisprominentnessesprogressionistsprofessionalistprocessionalistpressurisationspredatorinessespolysynthetismspolysynthesismsphotosynthesisephotosensitisesphotosensitiserphotosensitisedphilosophasterspetrophysicistsperissodactylespasteurisationsnondescriptnessmetempsychosistmassotherapistsimpoliticnesseshyposensitisingferroprussiatesconsumptivenessconspiratressescompositenessescompliantnessesbisphosphonatesprospectivenesspraisworthinesslow-spiritedness
Phrases (22)
practice sessionosmotic pressuregenus aspidiotuscompositor's caseus postal servicesynoptic gospelsswertia speciosasuspension pointshipboard systemseriphus polituspyloric stenosispityriasis roseapast progressivegenus thermopsisgenus sitophylusgenus ostryopsisgenus odontaspisgenus ectopistesepigastric fossaclass psilotataeclass gnetopsidabasket spikemoss
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