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15-Letter Words Containing: O,R,S,S,T

 (In Any Order)
There are 902 15 letter words, 319 15 letter phrases and 0 15 letter abbr's with O,R,S,S,T in.

Best Scoring 15 Letter Words With: O,R,S,S,T

Expand?WordSave?LengthUsagePointsType
hypothyroidisms15
32 nounn
noun

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

symmetrizations15
31 nounn
Valid word for Scrabble US
plethysmographs15
31 nounn
noun

• a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)

psychotherapist15
30 nounn
noun

• a therapist who deals with mental and emotional disorders

psychotherapies15
30 nounn
noun

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

hyperextensions15
30 nounn
noun

• greater than normal extension

gyrostabilizers15
30 noun, adjectiven, adj
noun

• a stabilizer consisting of a heavy gyroscope that spins on a vertical axis; reduces side-to-side rolling of a ship or plane

cryptorchidisms15
30 nounn
noun

• failure of one or both testes to move into the scrotum as the male fetus develops

saccharomycetes15
29 nounn
Valid word for Scrabble US
photosensitizer15
29 nounn
Valid word for Scrabble US
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All 15 Letter Words

Words (902)
psychotherapistspermatogenesisphysiotherapistunsportsmanlikeparthenogenesiselectrophoresisimpressionisticsurreptitiouslypretentiousnessinterscholasticforesightednessappropriatenesssuperimpositiongloucestershiregastroenteritissynchronisationexpressionisticconservationistvasoconstrictortrustworthinessstereoisomerismstereochemistryconstructionistunrighteousnessmultiprocessingindustriousnessadventurousnessdistributorshipsubstratospheremisconstructionatherosclerosissoftheartednessprestigiousnessprecipitousnessnonpartisanshipmeritoriousnessinsurrectionistinopportunenessillustriousnessdownheartednesscooperativenessconsideratenesscomfortablenesscoldheartednessblameworthinessagranulocytosisworthlessnessesultrafastidioustrypanosomiasistrisoctahedronstransvaluationstranspositionaltransmigrationstranshistoricaltransformationstransaminationstraditionaliststhromboplastinstemerariousnesssupernutritionssuperannuationssuperabsorbentsstratificationsstoichiometriessolitudinarianssociohistoricalslaughterhousesserendipitouslyschoolmasterishsaccharomycetesrumbustiousnessretrogressivelyrepristinationsrepresentationsreinstallationspsychohistorianproximatenessesprotozoologistsprohibitivenessprogressivisticprognosticatorspresuppositionspredispositionspolymerisationsphotoperiodismsphilanthropistspestiferousnessparasitologistsoverenthusiasmsoverassessmentsoveradjustmentsosmoregulationsorthophosphatesoperationalistsopenheartednessobstructivenessnitrocellulosesneuroanatomistsmonounsaturatesmistranslationsmisappropriatesmicrobiologistsliturgiologistskremlinologistsintegrationistsinformativenessincorrectnessesimpoverishmentshyperfastidioushomotransplantsharpsichordistsfloriculturistselectroanalysisdisorientationsdisconcertmentsdisapprobationsdiastereoisomerdestructionistsdeleteriousnessdeconstructionscorticosteronesconvertiblenesscommensurationscoinvestigatorscholinesterasesbouleversementsbioregionalistsatrabiliousnessastrophysicistsastrobiologistsarrondissementsanthroposophiesanfractuositiesadministrationsunobtrusivenesstreacherousnesspreservationistwesternizationswesternisationsvoluntarinessesventurousnessesultramontanismsultramoderniststyrannosaurusestrypanosomiasestroublousnessestroubleshooterstremulousnessestransportationstransmissometertransistorizingtransistorisingtraditionalismstoastmistressesthalassocraciesterritorialiststerritorialismstergiversationstemporarinessesteleprocessingstarsometatarsussynchronicitiessymmetrizationssuperscriptionssupersaturationsuperphosphatessuperovulationssupermajoritiessuperinfectionssuperinductionssupererogationssuperelevationssupercontinentssuperconductorssubterraneouslysubstitutionarysubreptitiouslysubproletariatsstrongyloidosisstrongyloidosesstreptothricinsstrenuousnessesstratovolcanoesstockbrokeragessteroidogenesissteroidogenesesstadtholdershipstadtholderatesspinthariscopesspermatogenesesspectroscopistsspectrographiessolderabilitiessesquicarbonatesemiabstractionsegregationistssecuritizationssecularizationsseaworthinessessclerotizationsscintillometerssaprogenicitiessacrosanctitiesrighteousnessesrheumatologistsretransmissionsretinoblastomasresurrectionistrestrictionistsrestrictionismsreservationistsreregistrationsrepudiationistsredistributionsredistillationsreconstructionsreconstitutionsreconsecrationsreconditenessesreasonabilitiesreactionaryismsrapturousnessesradiotherapistsradiostrontiumsradiobiologistspsychotherapiespsychoneuroticspsychohistoriesprussianizationprovocativenessprotohistoriansprosthodontistsprostatectomiesproprietorshipspromotivenessesproletarianisesprohibitionistsprogressivitiesprocrastinatorspressurizationspredestinationsposttransfusionpoststimulatorypostproductionspostmastershipspostdivestitureplethysmographspictorialnessesphysiotherapiesphotosensitizerphosphoproteinspharmacologistsphantasmagoriasperfunctorinesspasteurizationsparthenogenesesparasitizationspantisocratistsoxidoreductasesoversweetnessesoverstabilitiesoversensitivityoversaturationsoverinvestmentsoverintensitiesoverestimationsoverdiversitiesovercompensatesoutdoorsmanshipopportunenessesoperativenessesoperationalismsobtrusivenessesobstructionistsobstructionismsobservabilitiesnormativenessesnonsegregationsnonpsychiatristnonintercoursesnoncharismaticsneurosecretionsneuroscientistsneurobiologistsmultiprocessorsmonstrousnessesmonochromatismsmomentarinessesmisregistrationmisorientationsmisinformationsmisdistributionmisdescriptionsmiscorrelationsmisattributionsmicrostructuresmicrosporocytesmicroseismicitymicropulsationsmicroporositiesmicrodissectionmaladroitnessesmacrostructureslegislatorshipsintolerablenessinterdiffusionsinstructorshipsinoperativenessincorruptnessesimpersonalitiesichthyosaurianshypothyroidismshypnotherapistshypersecretionshypermodernistshyperextensionshydrocortisoneshydrobiologistshorticulturistsheterothallismsheteromorphismshemochromatosesgyrostabilizersgrotesquenessesgeohydrologistsgeneralisationsfractiousnessesfortunatenessesforgetfulnessesflirtatiousnessferromagnetismsethnohistoriansesterificationsenterogastronesenterocolitisesendoparasitismselectrophoreseselectrofishingselectrodialysiselectrodialyseselectrodepositselectroanalyseselaboratenesseseffortfulnessesecocatastrophesdownrightnessesdisintegrationsdisinformationsdisembarkationsdiscriminationsdiscouragementsdisconformitiesdisaggregationsdictatorialnessdexterousnessesdesultorinessesdefenestrationsdeconsecrationscytochemistriescustomarinessescryptorchidismscrotchetinessescrosslinguisticcrashworthinesscourteousnessescountershadingscounterresponsecounterprotestscounterpressurecountermeasurescounterassaultscotransductionscorticosteroidscooperationistscontrollershipscontrapositivescontrapositionsconstructivistsconstructivismsconservatorshipconcertmeistersconcertednessescomparativenesscolorfastnessesclaustrophobiascircumspectionscholestyramineschemotherapistsbrotherlinessesbronchoscopistsbastardizationsbacteriologistsautotransfusionatrociousnessesatherosclerosesastrophysicallyaromatherapistsantiprogressiveantimonarchistsanthropologistsairworthinessesagranulocytosesaerosolizationsaerodynamicistsabstractionistsabstractionismsabsorbabilitiesventuresomenesstroublesomenesssuperstitiouslysuperpatriotismsubordinatenessstreptobacillusrepetitiousnessneoconservatisminvoluntarinessimportunatenesshemochromatosisdissatisfactorydessertspoonfulcrossopterygiancompressibilityultraprecisionsschlockmeistersprerevisionistsnonuniversitiesnonstationariesendometriosisesantisubversionsantidepressionszinjanthropusesxenotransplantswhoremistressesweatherisationswatercolouristsvitriolisationsviscosimetricalvespertilionidsvertiginousnessuterogestationsunseaworthinessunprotestantiseunfortunatenessuncourtlinessesultramontanistsultramodernismstyrannousnessestrivialisationstripersonaliststripersonalismstrinitrocresolstrichinisationstreasonablenesstraumatonastiestraumatisationstransportednesstransliteratorstransgressionaltransfusioniststrainspotterishtraditionalisestopochemistriestolerablenessesthreefoldnessesthoracoplastiesthoracocentesesthermochromismsthermalisationstheriomorphosistheriomorphosestheriomorphismstheocentricismsthankworthinessthalassotherapythalassographicthalassographertetartohedrismsterritorialisesteratogeniciststenebrousnessestelomerisationstelestereoscopetelejournaliststelejournalismstarsometatarsaltabularisationssyncretizationssyncretisationssynchronisticalsymmetrophobiassymmetrisationssuspercollatingsupportablenesssuperstructionssuperorganicistsuperfoetationssupercomputingssulphurizationssulphurisationssuburbanisationsuborganisationsubcontractingssubcategorisingsubalternationssubaggregationsstrombuliferousstrobilizationsstrobilisationsstreptocarpusesstrephosymboliastratosphericalstraticulationsstraitwaistcoatstrabismometersstoechiometriesstilpnosideritestereoisometricsteganographiststeganographiessteganographersstalagmometriesstadholdershipsspironolactonesspiritousnessesspheroidisationspheroidicitiessphaerosideritesphaerocrystalsspermatorrhoeasspermatoblasticspeleotherapiessouthwesterliessoutherlinessessoutheasterliessinistrodextralsingularisationshockumentariesshillingsworthssherardizationssherardisationssericitizationssericitisationsselenographistssecuritisationssecularisationsscrumptiousnesssclerotisationssclerodermatousschoolmistressyschoolmasteringschillerisationsarcenchymatoussansculotteriessacerdotalisingsaccharizationssaccharisationsrostrocarinatesrontgenoscopiesrontgenologistsrontgenisationsroentgenoscopesriverworthinessrevolutionisersrevitalisationsrevisualisationrevalorisationsretrogressionalretroactivenessretaliationistsresurrectionismresurrectioniserestorationistsrestorationismsrestitutionistsrestitutionismsresolvabilitiesresocialisationresinificationsrequisitionistsrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsrelativisationsrehospitalisingregularisationsreformationistsredoubtablenessrecondensationsrecolonisationsrecollectednessrecanalisationsradiosensitizesradiosensitizedradiosensitisesradiosensitisedradicalisationsquattrocentistsquattrocentismspyramidologistspteridophilistspsychochemistrypsilanthropistspsilanthropismspseudoarthrosispseudoarthrosesprussianisationprotospathariusprotospathairesprotistologistsprosenchymatousproselytisationprominentnessesprolocutorshipsproletariannessproletarianismsprojectisationsprohibitionismsprogressionistsprogenitorshipsprogenitivenessprofessionalistprocuratorshipsprocreativenessprocessionalistproceleusmaticsprobabilioristsprioritisationspressurisationspresentationistpresentationismpredesignationspredatorinessespragmatisationspopularisationspolychromatismspococuranteismsphototransistorphotosensitiserphosphocreatinsphilosophasterspharyngologistspharmacopolistspharmacopoeistspharmacognosistphantasmagoriesphallocentrismspetrophysicistspersonalisationperissodactylicperissodactylesperiodontitisespatrialisationspasteurisationsparasitisationsparabolisationspalaeographistsoverhastinessesovercentralisesovercapitalisesostreiculturistosteoarthriticsorganographistsopisthographiesoophorectomisesonychocryptosisonychocryptosesnuclearisationsnotoriousnessesnorthwesterliesnortherlinessesnortheasterliesnorethisteronesnondescriptnessneutralisationsnephroblastomasnaturalisationsnarcoterroristsnarcoterrorismsmyristicivorousmusicotherapiesmortiferousnessmongrelisationsmisinstructionsmisimprovementsmisconstructingmineralisationsmilitarisationsmicrosatellitesmetachromatismsmassotherapistslithontriptistsliteralisationslipogrammatistslipogrammatismslipodystrophieslionheartednessliberalisationslexicographistslateralisationslaryngoscopistslactiferousnesskeratinisationskarstificationsjournalisationsintrosusceptioninteractionistsinteractionismsinspirationistsinspirationismsinorganisationsinobtrusivenessimprovvisatoresimprovisatrixesimprovisatricesimmiserizationsimmiserisationsichthyosauruseshysterectomizeshysterectomiseshysterectomisedhypochondriastshydrotherapistshydrogeologistshousemistresseshomochromatismsheterostrophiesheteroscedasticheterochronismsheartsomenessesheartbrokennessgyrostabilisersgreisenizationsgreisenisationsgraphitisationsgrangerisationsgrammatologistsgeometrisationsgalvanotropismsfructuousnessesfraternisationsformativenessesforisfamiliatesforgottennessesforeshorteningsforensicalitiesferroprussiatesfederalisationsfarthingsworthsfaithworthinessextemporarinessexplorationistsexclaustrationseternalisationsenthronisationsempoverishmentselectrophoruseselectrochemistsecclesiolatriesdistortednessesdissertationistdisquisitionarydisincorporatesdisimprisonmentdisforestationsdisempowermentsdiscomboberatesdiscolourationsdisattributionsdisarticulatorsdisappropriatesdisafforestmentdisaffirmationsdichromaticismsdevalorisationsdesulphurationsdesulfurisationdesilverisationdesacralisationdermatoplastiesdermatophytosesderivatisationsderegistrationsdepolarisationsdemythologisersdemoralisationsdecolorisationscyberterroristscyberterrorismscrystalizationscrystalisationscryptographistscountersubjectscorruptiblenesscorrosibilitiescorreligionistscorrelativenesscorporatenessesconversationismcontrariousnesscontractivenesscontortednessescontesserationsconstructionismconstringenciesconspiratressesconsimilaritiesconservatoriumsconsecratednessconscriptionistconcretisationsconceptualiserscomplementiserscomfortlessnesscircumpositionschromatosphereschromatologistschromaticnesseschloritisationschalcographistscentralisationscategorisationscategoricalnesscastrametationscastanosperminecaramelisationscanisterisationbronchiolitisesbowdlerisationsbloodthirstiestbipolarisationsbioprospectingsbioastronauticsbastardisationsastronavigatorsastrogeologistsastrodynamicistarchpriesthoodsarcheobotanistsarchaeometristsarachnoiditisesapheliotropismsanthroposophistanthropophuismsanthropogenesesantaphrodisiacsangustirostrateallegorisationsaftersensationsaerosolisationsaeroelasticiansadsorbabilitiesacroparesthesiaabsorptiometersabsorbefacientsvascularisationureterostenosisunprotectednesstransposabilitythoracocentesisstandardisationspectroscopicalsouthwestwardlysoutheastwardlysemi-abstractionself-righteouslyself-realisationself-destructionself-descriptionschistorrhachissarcosomataceaeprospectivenesspraisworthinessopisthorchiasisnonstandardnessnephrolithiasislow-spiritednesslaryngostenosiskeratoscleritisinsurrectionismhymenogastralesheterosexualismgood-naturednessforthcomingnessenterolithiasisdisorganisationdermatophytosisdermatomyositiscrystallisationcryoanaesthesiacross-sententialcross-questionercross-linguisticcostochondritisconversationistchristocentrismbrownish-stripedaristotelianismaristolochialesanthropogenesisacroanaesthesia
Phrases (319)
turn one's stomachtietze's syndromethermal emissiontaras shevchenkostuffed mushroomstruthio camelusstrait of messinastraight shooterstocking stufferstartle responsesports implementsports equipmentsports announcersouthern baptistsouth west africasource materialssorbus domesticasomerset maughamsocial structuresinbad the sailorshorthand typistsecurity depositsaxo grammaticusrubus fruticosusres ipsa loquiturreligious mysticquarter sessionsprunus domesticapresident wilsonpractice sessionplexus caroticuspersonality testpersonal matterspersonal effectsosmotic pressureorder testudinesoperating systemnewton's first lawmustela putoriusmonterey cypressmilitary missionmicrocosmic saltmartyrs of al-aqsamaria montessorilogistic supportloch ness monsterjoseph priestleyjohann strauss iiground substancegovernment issuegenus priodontesgenus orthotomusgenus enterobiusgenus dasyproctagenus artocarpusgenus anthocerosgenus ammotragusfrancois mansartfirst in first outessential tremorernst boris chaindeciduous forestcustomer's brokercornhusker statecontainer vesselcompositor's caseclothes designerclass asteroideacarnassial toothbritish hondurasbranta leucopsisbasketball scoreband of partisansauditory ossicleartist's workroomapothecary's shopanxiety neurosisancestor worshipair-to-air missileactor's assistantacross the nationwormseed mustardwhistle-stop tourwear the trouserswalrus moustachevireo solitariusvictor franz hessus postal serviceturner's syndrometurdus torquatustrial impressiontransverse colontransaction costtoxostoma rufumstongue depressorto a lesser extentthomas jeffersonthermal resistortexas storksbilltall meadow grasssystems softwaresystema nervosumswertia speciosasutura frontalissutura coronalissuppurating soresupport stockingstriped muishondstring orchestrastomach exercisestevens' power lawsteller's sea lionsteel oneself forstateless personstassano furnacest. anthony's crossst andrews's crossspotted sea troutsouthern cypresssoft-shelled crabsocial secretarysnapshot programsmooth crabgrassslip-joint plierssir thomas malorysir peter ustinovsir joseph paxtonsir john falstaffsir jacob epsteinshoulder holstershorttail weaselshoestring catchshipboard systemseriphus politussensory receptorsensory activityseneka snakerootsenega snakerootsenecio cruentusseneca snakerootseidlitz powderssecond-hand storesecond trimesterscottish terriersawdust mushroomsaussurea costussartorius musclesaratoga springssalt marsh mallowsaint-john's-breadsaint johns riverrussian rouletterussian orthodoxrosid dicot genusrocket scientistroccus saxatilisringer's solutionrestriction sitereiter's syndromerecording systemrain cats and dogsradio brightnesspyloric stenosispush-down storagepsychotic personprotoctist genusproteus anguinuspromotion systemprocess printingprinting processposthumous birthpope sylvester iiplasterer's floatpityriasis roseaphase transitionpast progressivepassion of christparry's penstemonos tarsi fibulareoriental studiesorder secotialesorder santalalesorder psilotalesorchestral bellsohmic resistanceodontoid processobservation postnorthwest by westnortheast by eastnonlinear systemnestor notabilismyocastor coypusmustelus norrisimucous secretionmoving staircasemistletoe thrushmicrostomus kittmicroscope stagemaster of sciencemantis religiosomacrotis lagotislouis the bruiserlotus americanusliomys irroratuslesser spearwortlatissimus dorsijesus of nazarethisthmus of darienischaemic strokeisatis tinctoriainverse cosecantinter vivos trusthousing industryhorseradish roothibiscus trionumhelicteres isoraharlan fisk stonehalf cross stitchgreat depressiongoldilocks asterglans clitoridisgeometric seriesgenus thermopsisgenus thalarctosgenus strophariagenus steatornisgenus spodopteragenus sclerotiumgenus sarcobatusgenus rhagoletisgenus psychotriagenus pecopterisgenus parochetusgenus ostryopsisgenus oreopterisgenus notoryctusgenus leptospiragenus lactophrysgenus kalotermesgenus hydrobatesgenus gastrocybegenus forestieragenus ferocactusgenus eragrostisgenus dryopterisgenus cystophoragenus cynopterusgenus coryanthesgenus cetorhinusgenus centrosemagenus athrotaxisgenus astropogongenus arctocebusgenus antrodemusgenus antidorcasgenus agrostemmafree associationfrancis townsendfrancis scott keyformal semanticsfirst-aid stationfeathertop grassfeather one's nestfashion industryfalse goatsbeardfallot's syndromefalco rusticolusextension courseescalator clauseequestrian sportepigastric fossaendocrine systemembryonic tissueelectoral systemdry plate processdressing stationdirect discoursedipterous insectdestroyer escortdesert sunflowercyperus rotunduscrustose thalluscrotalus viridiscrotalus lepiduscrosscut handsawcrataegus molliscostume designercosmetic surgerycosmetic surgeoncoragyps atratuscoprinus comatuscomtesse du barrycomputer addresscolaptes auratusclass gastropodachristmas flowerchristmas factorcesarian sectioncesarean sectioncelosia cristatabypass capacitorbureau of customsbrussels sproutsboletus variipesboatswain's chairboard of trusteesbertillon systembatch processingballast resistoraurora australisassociation areaassociate in artsassociate degreeasigmatic aoristarethusa bulbosaarctotis venustaaletris farinosaacoustic storageabsurdist humour
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