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

 (In Any Order)
There are 542 15 letter words, 144 15 letter phrases and 0 15 letter abbr's with I,I,O,R,S,S in.

Best Scoring 15 Letter Words With: I,I,O,R,S,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
overspecializes15
31 verbv
verb

• To specialize to an excessive degree.

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

professionalize15
29 verbv
verb

• become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood

• make professional or give a professional character to

photosensitizer15
29 nounn
Valid word for Scrabble US
hypochondriasis15
29 nounn
noun

• chronic and abnormal anxiety about imaginary symptoms and ailments

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
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All 15 Letter Words

Words (542)
professionalismphysiotherapistmisapprehensionimpressionisticsurreptitiouslyinterscholasticsuperimpositiongastroenteritissynchronisationexpressionisticconservationiststereoisomerismconstructionistmultiprocessingindustriousnessdistributorshipmisconstructionprofessionalizeprestigiousnessprecipitousnessnonpartisanshipmeritoriousnessinsurrectionistillustriousnessconnoisseurshipvisionarinessesultrafastidioustrypanosomiasistranspositionaltransmigrationstranshistoricaltransaminationstraditionalistssupernutritionsstratificationsstoichiometriessolitudinarianssociohistoricalserendipitouslyrepristinationsreinstallationspsychohistorianprohibitivenessprogressivisticpresuppositionspredispositionspolymerisationsphotoperiodismsphilanthropistsperspicaciouslyparasitologistsoverclassifyingoperationalistsmistranslationsmisappropriatesmicrobiologistsliturgiologistskremlinologistsintegrationistsinjuriousnessesinformativenessimpoverishmentshyperfastidiousharpsichordistsfloriculturistsdisorientationsdisapprobationsdiastereoisomerdestructionistsconcessionairescommissionairescoinvestigatorsbioregionalistsatrabiliousnessastrophysicistsastrobiologistsanfractuositiesadministrationsacrimoniousnessunforgivingnesspreservationistwesternizationswesternisationsvicariousnessesunfossiliferousuncircumcisionstransistorizingtransistorisingtraditionalismsterritorialiststerritorialismstergiversationssynchronicitiessymmetrizationssuperscriptionssupermajoritiessuperinfectionssuperinductionssubstitutionarysubreptitiouslystrongyloidosisstreptothricinssteroidogenesisspinthariscopessolderabilitiessemiabstractionsegregationistssecuritizationssecularizationssclerotizationsscintillometerssaprogenicitiessacrosanctitiesribonucleosidesretransmissionsresurrectionistrestrictionistsrestrictionismsreservationistsreregistrationsrepudiationistsreligiousnessesredistributionsredistillationsreconstitutionsrecommissioningreasonabilitiesreactionaryismsradiotherapistsradiostrontiumsradiobiologistspsychohistoriesprussianizationprotohistoriansproprietorshipsproletarianisesprohibitionistsprogressivitiespressurizationspredestinationspostdivestiturepictorialnessesphysiotherapiesphotosensitizerpasteurizationsparasitizationspararosanilinespantisocratistsoversubscribingoverstabilitiesoverspecializesoversensitivityoverintensitiesoverestimationsoverdiversitiesoscillographiesoperationalismsobstructionistsobstructionismsobservabilitiesnonpsychiatristnoncharismaticsneuroscientistsneurobiologistsmisregistrationmisorientationsmisinformationsmisdistributionmisdescriptionsmiscorrelationsmisattributionsmillionairessesmicroseismicitymicropulsationsmicropublishersmicroporositiesmicrodissectionlegislatorshipsinterdiffusionsinstructorshipsinoperativenessincuriousnessesimpersonalitiesimperiousnessesichthyosaurianshypothyroidismshydrobiologistshorticulturistshilariousnessesgyrostabilizersgeneralisationsforgivingnessesflirtatiousnessfissiparousnessethnohistoriansesterificationsenterocolitisesendoparasitismselectrofishingselectrodialysisdisintegrationsdisinformationsdisembarkationsdiscriminationsdisconformitiesdisaggregationsdictatorialnessdeliriousnessescytochemistriescryptorchidismscrosslinguisticcouncillorshipscorticosteroidscooperationistscontrapositivescontrapositionsconstructivistsconstructivismscircumspectionsbioregionalismsbastardizationsbacteriologistsariboflavinosisariboflavinosesantiprogressiveantimonarchistsairworthinessesaerosolizationsaerodynamicistsabstractionistsabstractionismsabsorbabilitiessuperstitiouslysuperpatriotismrepetitiousnessinvoluntarinesshypochondriasisdomineeringnessdissatisfactorycompressibilityultraprecisionsprerevisionistsnonuniversitiesnonstationariesendometriosisesantisubversionsantidepressionsweatherisationsvitriolisationsviscosimetricalvespertilionidsvertiginousnesstrivialisationstripersonaliststripersonalismstrinitrocresolstrichinisationstraumatisationstransfusioniststrainspotterishtraditionalisestopochemistriesthermalisationstheriomorphosistheriomorphismstheocentricismsterritorialisesteratogeniciststelomerisationstabularisationssyncretizationssyncretisationssynchronisticalsymmetrisationssupervisorshipssuperorganicistsuperorganicismsulphurizationssulphurisationssubversionariessuburbanisationsuborganisationsubcommissionersubcategorisingstrobilizationsstrobilisationsstraticulationsstraitwaistcoatstoechiometriesstilpnosideritestereoisometricspiritousnessesspheroidisationspheroidicitiessphaerosideritesoldierlinessessinistrodextralsingularisationshillingsworthssherardizationssherardisationssericitizationssericitisationsseismographicalsecuritisationssecularisationsscribaciousnesssclerotisationsschillerisationsacerdotalisingsaccharizationssaccharisationsrontgenisationsriverworthinessrevolutionisersrevitalisationsrevisualisationrevalorisationsretaliationistsresynchronisingresurrectionismresurrectioniserestorationistsrestorationismsrestitutionistsrestitutionismsresolvabilitiesresocialisationresinificationsrequisitionistsrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsrelativisationsrehospitalisingregularisationsreformationistsrecolonisationsrecanalisationsradiosensitizesradiosensitizedradiosensitisesradiosensitisedradicalisationspyramidologistspteridophilistspsilanthropistspsilanthropismsprussianisationprotistologistsproselytisationproletarianismsprojectisationsprohibitionismsprogressionistsprogressionismsprogenitorshipsprogenitivenessprofessionalistprocessionalistprobabilioristsprobabiliorismsprioritisationspressurisationspresentationistpresentationismpredesignationspragmatisationspopularisationsphotosensitiserpetrophysicistspersonalisationperissosyllabicperissodactylicperiodontitisespatrialisationspasteurisationsparasitisationsparabolisationsoverspecialisesoverspecialisedoveremphasisingovercapitalisesostreiculturistosteoarthriticsopisthographiesomnifariousnessnuclearisationsneutralisationsnaturalisationsmyristicivorousmusicotherapiesmorbillivirusesmongrelisationsmisinstructionsmisimprovementsmisconstructingmineralisationsmilitarisationsmicrosatellitesmicroprocessinglithontriptistsliteralisationsliquorishnesseslipogrammatistslipogrammatismslipodystrophiesliberalisationslexicographistslateralisationskeratinisationskarstificationsjournalisationsintrosusceptioninteractionistsinteractionismsinspirationistsinspirationismsinorganisationsinobtrusivenessincrossbreedinginapprehensionsimprovvisatoresimprovisatrixesimprovisatricesimpersonalisingimmiserizationsimmiserisationshieracosphinxeshieracosphingesheresiographiesgyrostabilisersgreisenizationsgreisenisationsgraphitisationsgrangerisationsgeometrisationsfraternisationsforisfamiliatesforensicalitiesfideicommissaryfederalisationsfaithworthinessexplorationistseternalisationsenthronisationsecclesiolatriesdissertationistdisquisitionarydisincorporatesdisimprisonmentdisharmoniouslydisforestationsdiscolourationsdisattributionsdisarticulatorsdisappropriatesdisaffirmationsdichromaticismsdevalorisationsdesulfurisationdesilverisationdesacralisationderivatisationsderegistrationsdepolarisationsdepersonalisingdemoralisationsdecommissionersdecolorisationscrystalizationscrystalisationscriminousnessescorrosibilitiescorreligionistsconvulsionariesconversationismconstructionismconstringenciesconsimilaritiesconscriptionistconfessionariesconcretisationsconcessionnaireconcessionariescomprehensivisecommissaryshipscircumpositionscircuminsessioncircumincessionchloritisationscentralisationscategorisationscaramelisationscanisterisationbronchiolitisesbowdlerisationsbloodthirstiestbipolarisationsbioprospectingsbioastronauticsbastardisationsastrodynamicistarachnoiditisesapheliotropismsantaphrodisiacsallegorisationsaerosolisationsaeroelasticiansadsorbabilitiesvascularisationtransposabilitystandardisationsphenisciformessemi-abstractionself-realisationself-descriptionschistorrhachisprofessionalisepraisworthinessopisthorchiasisnephrolithiasisneighbourlinesslow-spiritednesskeratoscleritisirreligiousnessinsurrectionismgossipmongeringenterolithiasisdisorganisationdermatomyositiscrystallisationcross-linguisticcostochondritisconversationistchristocentrismbrownish-stripedaspidophoroidesaristotelianismaristolochiales
Phrases (144)
thermal emissionstrait of messinasir francis baconsinbad the sailorseriola dorsalissense impressionsenecio vulgarissecurity depositscorpaenoid fishres ipsa loquiturreligious personreligious mysticpresident wilsonpractice sessionpasseriform birdmilitary missionmicrocosmic saltmaria montessorilogistic supportjohann strauss iigroup discussiongenus salicorniafirst in first outernst boris chaindoris may lessingdalbergia sissooclass ciliophoracivil censorshipcirsium discolorbritish hondurasauditory ossicleanxiety neurosisair-to-air missileadvisory serviceabies lasiocarpavireo solitariusursus horribilistrial impressionsyringa josikaeaswertia speciosastriped muishondsophora sinensissocial insuranceslip-joint plierssir peter ustinovsir john sucklingsir jacob epsteinsinus coronariussingapore islandsexual inversionseriphus politussensory activitysensible horizonself-rising flourseidlitz powdersscottish terrierscipio africanussaint johns riverrosid dicot genusrocket scientistroccus saxatilisringer's solutionricinus communisrhus diversilobarestriction sitereligious schoolradio brightnesspyloric stenosisprunus sieboldiiprocess printingprinting processprimrose jasminepope sylvester iipityriasis roseapinus densiflorapinus cembroidespicris echioidesphase transitionpelican crossingpassion of christos tarsi fibulareoriental studiesorder saurischiaohmic resistancenestor notabilismustelus norrisimoving staircasemorning sicknessmicrostomus kittmicroscope slidemantis religiosomanic depressionmacrotis lagotislygus lineolarislouis the bruiserliparis loeseliiliomys irroratuslatissimus dorsijacobus arminiusivan iii of russiaisthmus of darienischaemic strokeisatis tinctoriairis pseudacorusinter vivos trusthousing industryhibiscus trionumhelicteres isoraglans clitoridisgeometric seriesgenus soleiroliagenus roselliniafree associationfrancis of assisifourier analysisfirst-aid stationficus rubiginosafashion industryfashion designerepigastric fossaenglish primroseembryonic tissuedressing stationdirect discoursedipterous insectdiospyros kurziidiceros bicorniscrotalus viridiscorydalis solidacollision coursechinese primrosecesarian sectioncelosia cristatacaroline islandscapparis spinosaboletus variipesboatswain's chairassociation areaassociate in artsasigmatic aoristarnoseris minimaanoa mindorensisaletris farinosaadmission charge
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