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

 (In Any Order)
There are 281 15 letter words, 105 15 letter phrases and 0 15 letter abbr's with O,S,S,I,A,S in.

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

Expand?WordSave?LengthUsagePointsType
equivocalnesses15
29 nounn
noun

• unclearness by virtue of having more than one meaning

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.

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
harpsichordists15
26 nounn
noun

• someone who plays the harpsichord

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.

sadomasochistic15
25 adjectiveadj
adjective

• of or relating to sadomasochism

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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 (281)
professionalismdissatisfactionspermatogenesisschistosomiasissadomasochisticassimilationistdispassionatelyatherosclerosisstandoffishnessmagnanimousnessconsideratenesswearisomenessesvivaciousnessesvisionarinessesvexatiousnessestrypanosomiasistenaciousnessestemerariousnesssubstantiationsspecialisationsservomechanismssensationalizessensationalistssensationalisesschoolmasterishschistosomiasesreconnaissancesproximatenessesplainspokennessparasitologistsoverenthusiasmsmistranslationsmaliciousnessesharpsichordistsfoolhardinessesequivocalnessesconcessionairescommissionairesclassificationscholinesterasescapaciousnessesaudaciousnessesatrabiliousnessastrophysicistsastrobiologistsassimilationismassiduousnessesarrondissementsankylostomiasisankylostomiasesancylostomiasisancylostomiasesambitiousnessesacrimoniousnessfashionablenesscarnivorousnesswesternisationsvoraciousnessesvoluntarinessesvicariousnessesveraciousnessesunprofessionalstrypanosomiasestransmissometertransistorisingtoastmistressesthalassocraciestemporarinessessubprofessionalspinthariscopessophisticationssolipsisticallysensualizationssensationalismssensationalisedsegregationistssecondarinessesseaworthinessessalaciousnessessagaciousnessessacrosanctitiesretransmissionsreservationistsrapaciousnessespsychoacousticspressurizationsposttransfusionpostmastershipspictorialnessespantisocratistsoverpersuasionsoperativenessesobstinatenessesnormativenessesnonsensicalnessmountainousnessmomentarinessesmissionizationsmillionairessesmaladroitnesseslegislatorshipslaboriousnessesinviolatenessesimmovablenessesillogicalnessesidiomaticnesseshilariousnesseshexosaminidasesgrandiosenessesfractiousnessesflirtatiousnessfissiparousnessfacetiousnessesevocativenessesendoparasitismseasygoingnessesdisposabilitiesdisinfestationsdisconsolationsdisassociationscustomarinessescrashworthinessconsultantshipsconfessionalistconfessionalismcomradelinessescombativenessesbiosystematistsautosuggestionsatrociousnessesassociativitiesassociationistsassociationismsambiguousnessesambassadorshipsairworthinessesabstractionistsabstractionismssubordinatenessefficaciousnessdissatisfactoryantisubversionsantidepressionsvapourishnessesunwomanlinessesunseaworthinessunsavourinessesunsatisfactionsunanimousnessestripersonaliststripersonalismstransgressionaltransfusioniststestimonialisessystematologiessynthetisationssynthesizationssynthesisationssyncretisationssynaposematismssymmetrisationssupercargoshipssulphurisationssubversionariessubinsinuationssubassociationsstrobilisationsstrabismometersstomatoplastiesstigmatisationsstadholdershipssporangiosporessoutheasterliessolubilisationssherardisationssericitisationssensualisationsselenographistssecuritisationssecularisationssectionisationsscribaciousnesssclerotisationsscintillascopesscholarlinessesschematisationsscandalisationssansculotteriessanguineousnesssaccharisationsrestorationistsrestorationismsreconnoissancesradiosensitizesradiosensitisesradiosensitisedpsilanthropistspsilanthropismspseudoarthrosisprussianisationprosaicalnessesprofessionalistprocessionalistpressurisationspredatorinessesplasticisationsphilosophastersperissosyllabicperissodactylespedagoguishnesspasteurisationspassionlessnesspassifloraceousparasitisationsoverspecialisesoverhastinessesomnifariousnessnefariousnessesmusicalisationsmisutilisationsmissionisationsmassotherapistslysogenisationslissencephalouslaryngoscopistslactiferousnessinspirationistsinspirationismsincapaciousnessimpassionednessimmunoassayistsimmiserisationsidioticalnessesichthyosauruseshypostasisationgyrostabilisersgreisenisationsfuraciousnessesfugaciousnessesformativenessesferroprussiatesextensionalismsdolichosaurusesdissolvablenessdissociablenessdissertationistdisforestationsdisassimilationdesalinisationscrystalisationscontrariousnesscontinualnessescontesserationsconspiratressescongenialnessesconfessionariesconcessionariescompliantnessescommissaryshipscoessentialnesschromaticnessesbrachiosaurusesbisphosphonatesbastardisationsastrogeologistsassociabilitiesaftersensationsaerosolisationsaccessorinessesvasovesiculitissystematisationschistorrhachisprofessionalisepraisworthinessopisthorchiasisnoninvasivenessneoclassicisticlaryngostenosisfasciolopsiasisdesensitisationcross-sentential
Phrases (105)
visual sensationstrait of messinastenotus acaulisst. thomas aquinassorbus domesticasiege of syracuseseriola dorsalisscottish lallansquarter sessionspractice sessionplace of businessphysical processpanel discussionovibos moschatusmalicious gossiplagopus scoticusjohann strauss iiii thessaloniansgeomys bursariusgenus rosmarinusgenus passifloragenus aspidiotusdoris may lessingdiagnostic assaydalbergia sissoocompositor's caseclass liliopsidaclass asteroideabasic assumptionassemblies of godactor's assistantwoodsia ilvensiswerlhof's diseaseus postal servicethomsen's diseasetexas storksbillswertia speciosasurgical processsubclass rosidaesteller's sea lionspinal accessorysow one's wild oatssouth sea islandssour mash whiskeysophora sinensissocial scientistslang expressionsiskiyou lewisiasinus coronariussinus cavernosusshipboard systemseaside scrub oaksartorius musclesaratoga springssalix lasiolepisrolando's fissureroccus saxatilisprincess of walespityriasis roseapianissimo assaiphysalis viscosapast progressivepassion of christmoses maimonidesmimosa sensitivameadow spikemossmariner's compasslatissimus dorsilanguas speciosajehovah's witnessiris pseudacorushomarus capensishodgkin's diseasehalf cross stitchgenus suksdorfiagenus steatornisgenus scaphiopusgenus ophisaurusgenus odontaspisgenus eragrostisgenus chaenopsisfrasera speciosafrancis of assisiflavius josephusfashion businessepigastric fossadressing stationdoing business asdisciotis venosaclassified stockclass-action suitclass psilotataeclass psilopsidaclass gnetopsidacassius longinuscash in one's chipscapparis spinosabromus secalinusbasket spikemossballast resistorassociated stateassociate in artsas far as possibleaddison's diseaseacademic session
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