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15-Letter Words Containing: O,S,S,I,A,N,S

 (In Any Order)
There are 236 15 letter words, 62 15 letter phrases and 0 15 letter abbr's with O,S,S,I,A,N,S in.

Best Scoring 15 Letter Words With: O,S,S,I,A,N,S

Expand?WordSave?LengthUsagePointsType
equivocalnesses15
29 nounn
noun

• unclearness by virtue of having more than one meaning

hexosaminidases15
28 nounn
Valid word for Scrabble US
servomechanisms15
27 nounn
noun

• control system that converts a small mechanical motion into one requiring much greater power; may include a negative feedback system

proximatenesses15
26 nounn
Valid word for Scrabble US
pressurizations15
26 nounn
Valid word for Scrabble US
missionizations15
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

vexatiousnesses15
25 nounn
Valid word for Scrabble US
efficaciousness15
25 nounn
noun

• capacity or power to produce a desired effect

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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 (236)
professionalismdissatisfactionspermatogenesisassimilationistdispassionatelystandoffishnessmagnanimousnessconsideratenesswearisomenessesvivaciousnessesvisionarinessesvexatiousnessestrypanosomiasistenaciousnessestemerariousnesssubstantiationsspecialisationsservomechanismssensationalizessensationalistssensationalisesreconnaissancesproximatenessesplainspokennessoverenthusiasmsmistranslationsmaliciousnessesfoolhardinessesequivocalnessesconcessionairescommissionairesclassificationscholinesterasescapaciousnessesaudaciousnessesatrabiliousnessassimilationismassiduousnessesarrondissementsankylostomiasisankylostomiasesancylostomiasisancylostomiasesambitiousnessesacrimoniousnessfashionablenesscarnivorousnesswesternisationsvoraciousnessesvoluntarinessesvicariousnessesveraciousnessesunprofessionalstrypanosomiasestransmissometertransistorisingtemporarinessessubprofessionalspinthariscopessophisticationssensualizationssensationalismssensationalisedsegregationistssecondarinessesseaworthinessessalaciousnessessagaciousnessessacrosanctitiesretransmissionsreservationistsrapaciousnessespressurizationsposttransfusionpictorialnessespantisocratistsoverpersuasionsoperativenessesobstinatenessesnormativenessesnonsensicalnessmountainousnessmomentarinessesmissionizationsmillionairessesmaladroitnesseslaboriousnessesinviolatenessesimmovablenessesillogicalnessesidiomaticnesseshilariousnesseshexosaminidasesgrandiosenessesfractiousnessesflirtatiousnessfissiparousnessfacetiousnessesevocativenessesendoparasitismseasygoingnessesdisinfestationsdisconsolationsdisassociationscustomarinessescrashworthinessconsultantshipsconfessionalistconfessionalismcomradelinessescombativenessesautosuggestionsatrociousnessesassociationistsassociationismsambiguousnessesairworthinessesabstractionistsabstractionismssubordinatenessefficaciousnessantisubversionsantidepressionsvapourishnessesunwomanlinessesunseaworthinessunsavourinessesunsatisfactionsunanimousnessestripersonaliststripersonalismstransgressionaltransfusioniststestimonialisessynthetisationssynthesizationssynthesisationssyncretisationssynaposematismssymmetrisationssulphurisationssubversionariessubinsinuationssubassociationsstrobilisationsstigmatisationssporangiosporessolubilisationssherardisationssericitisationssensualisationsselenographistssecuritisationssecularisationssectionisationsscribaciousnesssclerotisationsscintillascopesscholarlinessesschematisationsscandalisationssansculotteriessanguineousnesssaccharisationsrestorationistsrestorationismsreconnoissancesradiosensitizesradiosensitisesradiosensitisedpsilanthropistspsilanthropismsprussianisationprosaicalnessesprofessionalistprocessionalistpressurisationspredatorinessesplasticisationspedagoguishnesspasteurisationspassionlessnessparasitisationsoverhastinessesomnifariousnessnefariousnessesmusicalisationsmisutilisationsmissionisationslysogenisationslissencephalouslaryngoscopistslactiferousnessinspirationistsinspirationismsincapaciousnessimpassionednessimmunoassayistsimmiserisationsidioticalnesseshypostasisationgreisenisationsfuraciousnessesfugaciousnessesformativenessesextensionalismsdissolvablenessdissociablenessdissertationistdisforestationsdisassimilationdesalinisationscrystalisationscontrariousnesscontinualnessescontesserationsconspiratressescongenialnessesconfessionariesconcessionariescompliantnessescoessentialnesschromaticnessesbisphosphonatesbastardisationsaftersensationsaerosolisationsaccessorinessessystematisationprofessionalisepraisworthinessnoninvasivenessneoclassicisticlaryngostenosisdesensitisationcross-sentential
Phrases (62)
visual sensationstrait of messinastenotus acaulisst. thomas aquinasscottish lallansquarter sessionspractice sessionplace of businesspanel discussionjohann strauss iiii thessaloniansgenus rosmarinusgenus passifloragenus aspidiotusdoris may lessingdiagnostic assaybasic assumptionactor's assistantwoodsia ilvensisthomsen's diseasesteller's sea lionspinal accessorysow one's wild oatssouth sea islandssophora sinensissocial scientistslang expressionsinus coronariussinus cavernosussaratoga springsrolando's fissureprincess of walespianissimo assaipassion of christmoses maimonidesmimosa sensitivamariner's compasslanguas speciosajehovah's witnesshomarus capensishodgkin's diseasegenus suksdorfiagenus steatornisgenus scaphiopusgenus ophisaurusgenus odontaspisgenus eragrostisgenus chaenopsisfrancis of assisifashion businessdressing stationdoing business asdisciotis venosaclass-action suitclass gnetopsidacassius longinuscash in one's chipscapparis spinosabromus secalinusassociate in artsaddison's diseaseacademic session
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