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

 (In Any Order)
There are 463 15 letter words, 82 15 letter phrases and 0 15 letter abbr's with O,I,R,I,S,T,S in.

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

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
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

photosensitizer15
29 nounn
Valid word for Scrabble US
physiotherapist15
28 nounn
noun

• therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder

psychohistorian15
28 noun, adjectiven, adj
Valid word for Scrabble US
psychohistories15
28 noun, adjectiven, adj
noun

• The scientific study of psychology and motivation in history.

physiotherapies15
28 nounn
noun

• therapy that uses physical agents: exercise and massage and other modalities

impoverishments15
27 nounn
noun

• the state of having little or no money and few or no material possessions

• the act of making someone poor

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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 (463)
physiotherapistimpressionisticsurreptitiouslyinterscholasticsuperimpositiongastroenteritissynchronisationexpressionisticconservationiststereoisomerismconstructionistmultiprocessingindustriousnessdistributorshipmisconstructionprestigiousnessprecipitousnessnonpartisanshipmeritoriousnessinsurrectionistillustriousnessultrafastidioustrypanosomiasistranspositionaltransmigrationstranshistoricaltransaminationstraditionalistssupernutritionsstratificationsstoichiometriessolitudinarianssociohistoricalserendipitouslyrepristinationsreinstallationspsychohistorianprohibitivenessprogressivisticpresuppositionspredispositionspolymerisationsphotoperiodismsphilanthropistsparasitologistsoperationalistsmistranslationsmisappropriatesmicrobiologistsliturgiologistskremlinologistsintegrationistsinformativenessimpoverishmentshyperfastidiousharpsichordistsfloriculturistsdisorientationsdisapprobationsdiastereoisomerdestructionistscoinvestigatorsbioregionalistsatrabiliousnessastrophysicistsastrobiologistsanfractuositiesadministrationspreservationistwesternizationswesternisationstransistorizingtransistorisingtraditionalismsterritorialiststerritorialismstergiversationssynchronicitiessymmetrizationssuperscriptionssupermajoritiessuperinfectionssuperinductionssubstitutionarysubreptitiouslystrongyloidosisstreptothricinssteroidogenesisspinthariscopessolderabilitiessemiabstractionsegregationistssecuritizationssecularizationssclerotizationsscintillometerssaprogenicitiessacrosanctitiesretransmissionsresurrectionistrestrictionistsrestrictionismsreservationistsreregistrationsrepudiationistsredistributionsredistillationsreconstitutionsreasonabilitiesreactionaryismsradiotherapistsradiostrontiumsradiobiologistspsychohistoriesprussianizationprotohistoriansproprietorshipsproletarianisesprohibitionistsprogressivitiespressurizationspredestinationspostdivestiturepictorialnessesphysiotherapiesphotosensitizerpasteurizationsparasitizationspantisocratistsoverstabilitiesoversensitivityoverintensitiesoverestimationsoverdiversitiesoperationalismsobstructionistsobstructionismsobservabilitiesnonpsychiatristnoncharismaticsneuroscientistsneurobiologistsmisregistrationmisorientationsmisinformationsmisdistributionmisdescriptionsmiscorrelationsmisattributionsmicroseismicitymicropulsationsmicroporositiesmicrodissectionlegislatorshipsinterdiffusionsinstructorshipsinoperativenessimpersonalitiesichthyosaurianshypothyroidismshydrobiologistshorticulturistsgyrostabilizersgeneralisationsflirtatiousnessethnohistoriansesterificationsenterocolitisesendoparasitismselectrofishingselectrodialysisdisintegrationsdisinformationsdisembarkationsdiscriminationsdisconformitiesdisaggregationsdictatorialnesscytochemistriescryptorchidismscrosslinguisticcorticosteroidscooperationistscontrapositivescontrapositionsconstructivistsconstructivismscircumspectionsbastardizationsbacteriologistsantiprogressiveantimonarchistsairworthinessesaerosolizationsaerodynamicistsabstractionistsabstractionismsabsorbabilitiessuperstitiouslysuperpatriotismrepetitiousnessinvoluntarinessdissatisfactorycompressibilityultraprecisionsprerevisionistsnonuniversitiesnonstationariesendometriosisesantisubversionsantidepressionsweatherisationsvitriolisationsviscosimetricalvespertilionidsvertiginousnesstrivialisationstripersonaliststripersonalismstrinitrocresolstrichinisationstraumatisationstransfusioniststrainspotterishtraditionalisestopochemistriesthermalisationstheriomorphosistheriomorphismstheocentricismsterritorialisesteratogeniciststelomerisationstabularisationssyncretizationssyncretisationssynchronisticalsymmetrisationssuperorganicistsulphurizationssulphurisationssuburbanisationsuborganisationsubcategorisingstrobilizationsstrobilisationsstraticulationsstraitwaistcoatstoechiometriesstilpnosideritestereoisometricspiritousnessesspheroidisationspheroidicitiessphaerosideritesinistrodextralsingularisationshillingsworthssherardizationssherardisationssericitizationssericitisationssecuritisationssecularisationssclerotisationsschillerisationsacerdotalisingsaccharizationssaccharisationsrontgenisationsriverworthinessrevolutionisersrevitalisationsrevisualisationrevalorisationsretaliationistsresurrectionismresurrectioniserestorationistsrestorationismsrestitutionistsrestitutionismsresolvabilitiesresocialisationresinificationsrequisitionistsrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsrelativisationsrehospitalisingregularisationsreformationistsrecolonisationsrecanalisationsradiosensitizesradiosensitizedradiosensitisesradiosensitisedradicalisationspyramidologistspteridophilistspsilanthropistspsilanthropismsprussianisationprotistologistsproselytisationproletarianismsprojectisationsprohibitionismsprogressionistsprogenitorshipsprogenitivenessprofessionalistprocessionalistprobabilioristsprioritisationspressurisationspresentationistpresentationismpredesignationspragmatisationspopularisationsphotosensitiserpetrophysicistspersonalisationperissodactylicperiodontitisespatrialisationspasteurisationsparasitisationsparabolisationsovercapitalisesostreiculturistosteoarthriticsopisthographiesnuclearisationsneutralisationsnaturalisationsmyristicivorousmusicotherapiesmongrelisationsmisinstructionsmisimprovementsmisconstructingmineralisationsmilitarisationsmicrosatelliteslithontriptistsliteralisationslipogrammatistslipogrammatismslipodystrophiesliberalisationslexicographistslateralisationskeratinisationskarstificationsjournalisationsintrosusceptioninteractionistsinteractionismsinspirationistsinspirationismsinorganisationsinobtrusivenessimprovvisatoresimprovisatrixesimprovisatricesimmiserizationsimmiserisationsgyrostabilisersgreisenizationsgreisenisationsgraphitisationsgrangerisationsgeometrisationsfraternisationsforisfamiliatesforensicalitiesfederalisationsfaithworthinessexplorationistseternalisationsenthronisationsecclesiolatriesdissertationistdisquisitionarydisincorporatesdisimprisonmentdisforestationsdiscolourationsdisattributionsdisarticulatorsdisappropriatesdisaffirmationsdichromaticismsdevalorisationsdesulfurisationdesilverisationdesacralisationderivatisationsderegistrationsdepolarisationsdemoralisationsdecolorisationscrystalizationscrystalisationscorrosibilitiescorreligionistsconversationismconstructionismconstringenciesconsimilaritiesconscriptionistconcretisationscircumpositionschloritisationscentralisationscategorisationscaramelisationscanisterisationbronchiolitisesbowdlerisationsbloodthirstiestbipolarisationsbioprospectingsbioastronauticsbastardisationsastrodynamicistarachnoiditisesapheliotropismsantaphrodisiacsallegorisationsaerosolisationsaeroelasticiansadsorbabilitiesvascularisationtransposabilitystandardisationsemi-abstractionself-realisationself-descriptionschistorrhachispraisworthinessopisthorchiasisnephrolithiasislow-spiritednesskeratoscleritisinsurrectionismenterolithiasisdisorganisationdermatomyositiscrystallisationcross-linguisticcostochondritisconversationistchristocentrismbrownish-stripedaristotelianismaristolochiales
Phrases (82)
thermal emissionstrait of messinasinbad the sailorsecurity depositres ipsa loquiturreligious mysticpresident wilsonpractice sessionmilitary missionmicrocosmic saltmaria montessorilogistic supportjohann strauss iifirst in first outernst boris chainbritish hondurasauditory ossicleanxiety neurosisair-to-air missilevireo solitariustrial impressionswertia speciosastriped muishondslip-joint plierssir peter ustinovsir jacob epsteinseriphus politussensory activityseidlitz powdersscottish terriersaint johns riverrosid dicot genusrocket scientistroccus saxatilisringer's solutionrestriction siteradio brightnesspyloric stenosisprocess printingprinting processpope sylvester iipityriasis roseaphase transitionpassion of christos tarsi fibulareoriental studiesohmic resistancenestor notabilismustelus norrisimoving staircasemicrostomus kittmantis religiosomacrotis lagotislouis the bruiserliomys irroratuslatissimus dorsiisthmus of darienischaemic strokeisatis tinctoriainter vivos trusthousing industryhibiscus trionumhelicteres isoraglans clitoridisgeometric seriesfree associationfirst-aid stationfashion industryepigastric fossaembryonic tissuedressing stationdirect discoursedipterous insectcrotalus viridiscesarian sectioncelosia cristataboletus variipesboatswain's chairassociation areaassociate in artsasigmatic aoristaletris farinosa
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