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

 (In Any Order)
There are 798 13 letter words, 115 13 letter phrases and 0 13 letter abbr's with I,O,S,T,R,O in.

Best Scoring 13 Letter Words With: I,O,S,T,R,O

Expand?WordSave?LengthUsagePointsType
mythologizers13
31 nounn
Valid word for Scrabble US
apostrophized13
30 verb, adjectivev, adj
verb

• use an apostrophe

psychohistory13
29 nounn
noun

• The scientific study of psychology and motivation in history.

heterozygosis13
29 nounn
Valid word for Scrabble US
apostrophizes13
29 verbv
verb

• use an apostrophe

contemporizes13
28 verbv
verb

• happen at the same time

• arrange or represent events so that they co-occur

vaporizations13
27 verb, nounv, n
noun

• annihilation by vaporizing something

• the process of becoming a vapor

spermatozoids13
27 nounn
noun

• a motile male gamete of a plant such as an alga or fern or gymnosperm

psychotropics13
27 noun, adjectiven, adj
adjective

• affecting the mind or mood or other mental processes

photochromism13
27 nounn
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 13 Letter Words

Words (798)
demonstrationmisunderstoodconsiderationcontroversialarchaeologistimprovisationmetamorphosisdermatologistauthorisationmeteorologistopportunisticrevolutionistprojectionistimpersonationdiscolorationornithologistintrospectioncontortionistconservatoiredeforestationsubordinationrevolutionisesuperpositionconsternationpostmodernismprimatologistwatercoloristprepositionalbronchiolitistranslocationtortoiseshellrepositioningorchestrationobservationalcriminologistpostoperativerecompositionenterocolitisanticorrosivesemiconductorretrogressionprotectionistoverambitiousleptospirosisiontophoresisinsectivorouselectrologistarteriovenoustranspositionpostmodernistgeostationarygastronomicaldisproportioncoconspiratorsharpshootingspectroscopicreforestationnonconformistherpetologistendometriosisafforestationremonstrationredispositionprognosticatenonabsorptivemodernisationisoproterenolisomerizationinterpositiongerontologistcounterpoisedcommiserationchemisorptionautoeroticismatrociousnessvociferationsvelociraptorsunorthodoxiestracheotomiestheorizationstetrodotoxinsterminologiesstromatoliticstoryboardingstereopticonsromanizationsrobotizationsrepopulationsreoccupationsrenominationsrefoundationsreformatoriesredecorationsrecollectionsproscriptionspropositionedpropositionalproportionalspromulgationsprolongationsprimogenitorspreconditionsprecognitionspostbourgeoispococurantismphototropismsphotographiesoverexertionsorganizationsopportunitiesopisthobranchobliterationsnonminoritiesmythologizersmotorcyclistsmoralizationsmonstrositiesmicroporositymalformationsmalariologistlaparoscopistintrogressionintroductionsinterrogatorsinterlocutorsincorporatorsimprovisatoryimpersonatorshomeothermiesgraphologistsfractionatorsextroversionsextortionistsexpropriatorsenterostomiesdiscomfortingdendrologistscreolizationscounterpoisescoproprietorscoordinationscontroversiescontributionscontaminatorsconstructionsconstrictionsconsecrationsconscriptionsconquistadorsconformationsconfirmationsconcertgoingscolorizationscoauthorshipsbootstrappingarborizationsaortographiesanticorrosionanthologizersamortizationsameliorationsaccordioniststrophoblasticstoloniferoussocioculturalretrospectionproteinaceousmeritoriouslycoreligionistcarcinomatousvaporizationsvalorizationsurbanologistsundershootingtrichologiststrichlorphonstrapshootingstorticollisestoothbrushingtimberdoodlesthyrotrophinsthoracotomiesthigmotropismthermophilousteratologistssuppositoriessupervirtuososubordinatorsstromatolitesstrobilationsstockbrokingssteroidogenicstereoscopiesstereophoniesstereologicalstereoisomersspirochetosisspirochetosesspinsterhoodsspermatozoidsspermatogoniasoteriologiessomatotropinssolarizationsrisorgimentosriotousnessesretroversionsretroflexionsretrodictionsretrocessionsretinoscopiesreproductionsremotivationsreimpositionsreconvictionsreconsolidatereconnectionsreconceptionsreciprocatorsreallocationsratiocinatorsradiothoriumsradioisotopicradioisotopespyromorphitespteridologiespsychotropicspsychohistoryprototrophiesprotonotariesprotohistoricprotogalaxiesprotestationsprosecutorialpropitiationspromotivenessprogestogenicprofessoriatsprofessoriateproctologistsproclamationsprimatologiespreformationsprecombustionpostrecessionpostembryonicpontificatorspolycistronicpoltrooneriespolarizationspoikilothermsphrenologistsphraseologistphotofinisherphotochromismperiodontistsparasitologicpapyrologistsoverwithholdsovertaxationsoversecretionoverreactionsoveroptimistsoveroptimismsoverextensionoverdiscountsoverassertionovariectomiesorthopteroidsorthopteristsorthographiesorthodontistsornithologiesorganisationsoperationistsoperationismsoctogenariansobservatoriesnumerologistsnotarizationsnormothermiasnormotensivesnonstationarynonnutritiousnonmonetaristnonhistoricalnephrologistsnarratologistnarratologiesmyrmecologistmotorizationsmotorboatingsmorphometriesmorphologistsmonochromistsmicroscopistsmetropolitansmeteorologiesmemorizationsmartyrologistmartyrologiesluteotrophinslithotriptorsleptospiroseslepidopterousisoelectronicirresolutionsiontophoresesinvigorationsintroversionsintromissionsintrojectionsinterpolatorsinteroceptorsincorruptionsimprovisatorsimprovisatoriimprovisatoreimmunosorbentimmoderationshysterotomieshypochloriteshydrotropismsheterozygosisheterosporiesheterophoniesherpetologiesheliotropismsgranodioritesgonadotropinsglycoproteinsgerontologiesgastroscopistgastroscopiesgastronomistsfuturologistsfrontogenesisfluoroscopistfluorometriesfluorinationsfluoridationsflavoproteinsethnohistoricendometriosesenantiomorphsembryologistselectrologiesecoterroristsecoterrorismseconometristsdisconformitydermatologiesdecorticatorscryptologistscryobiologistcounterposingcounterpointscosignatoriescorruptionistcorporativismcorporalitiescoproductionsconversationscontradictorscontemporizesconspirationsconsolidatorsconservationscongregationsconfectionerscompurgationscommunicatorscombinatoricscolorimetriescollectorshipcoleopteristscogenerationscoacervationschronometrieschronologistschromatolysischloroplasticchlorinationschiropractorschemotropismscardiologistsborosilicatesautorotationsautomorphismsarthroscopiesappropriatorsapostrophizesapostrophizedapostrophisesapostrophisedantibourgeoisanisotropismsthrombokinasethermotropismstreptococcicstoichiometrysomatotrophinsolicitorshipscleroproteinrhodochrositepteridologistprotectorshipprotectionismmoderatorshipmastigophoranmalabsorptionhomoeroticismcoterminouslybibliolatrousanisometropicanisometropiaaldosteronisminterboroughsxanthochroismxanthochroidsxanthochroiasvomituritionsvitriolationsviscerotoniasvisceroptosisvisceroptosesvirtuososhipsventriloquousvenereologistvectorisationvasoinhibitorvariolisationvaporisationsvalorisationsurethroscopictubulifloroustroglodytismstrigonometerstrichotomizestrichotomisestrichotomisedtrichopteroustrichophytonstractorationstorrefactionstopochemistrytolerationisttolerationismtimbrologiststhrombolyticsthirdboroughsthermotropicsthermosiphonstheorisationstheomorphismsterminologistteratophobiastemporisationteleutosporictelescopiformtautochronismsyringotomiesstrophiolatedstrombuliformstrobilaceousstoriologistsstoechiometrystilboestrolsstereovisionsstereotropismstereoscopiststercorariousstenochromiesspherocytosisspectrologiessorbitizationsorbitisationsophisticatorsomatotrophicsomatopleuricsolarisationssociometristssectorizationsectorisationscorificationroutinisationrottenstoningromanisationsrobotisationsrhythmopoeiasrevolutionersretropulsionsretrojectionsretinoscopistresolutionistresolutionersreordinationsremythologisereflexologistredissolutionreconnoitrersreabsorptionsradiophonistspylorectomiesptochocraciesprototheriansprotospataireprotocolisingproterogyniesproteoclasticprotanomaliesprosectorshippropugnationspropitiatiouspromonarchistprolocutrixesprolocutricesprogradationsprofectitiousprocuratoriesproctoscopiesprefoliationspreflorationspredominatorspreconisationpowerboatingsposterizationposterisationponderositiespolyhistoriespolyhistorianpolarisationspococurantistpleiotropismsplagiotropousplagiotropismpityrosporumsphotorealistsphotorealismsphotophoresisphotometristsphotographistphotochromiesphotochromicsphosphoratingphonographistpetroliferousperoxidationspernoctationsperiodisationperfoliationspatronisationpaedotrophiesovariotomistsoutorganisingotherworldishostreophagiesosteographiesosteofibrosisosteofibrosesorthotungsticorthotropismsorthostichousorthostichiesorthosilicateorthopaedistsorthographistorthogonaliseorthognathismorthognathiesornithomorphsornithogalumsorganologistsorchiectomiesorchidologistopisthographyopisthographsoneiroscopistoneirocriticsomniformitiesoligotrophiesodontornithesobstructionalnotoriousnessnotarisationsnocireceptorsnitrotoluenesneurotrophiesnectarivorousnarcotisationmythologisersmyringotomiesmotorisationsmotorbicyclesmorphotropiesmorphometricsmorigerationsmoralisationsmonosymmetricmonostrophicsmonographistsmisproportionmisformationsmiscorrectionmicronisationmetagrobolisememorisationsmelanotropinsmastigophoricmastigophoresmachairodontslithochromieslissotrichouslipodystrophylepidopteronslateroversionlaryngotomieslaryngologistlactoproteinsjargonisationisotretinoinsisogeothermicisogeothermalisobarometricintolerationsinordinationsinobservationinfrapositionincoronationsimpropriatorshystricomorphhypotrochoidshydrolysationhistiophoroidheteroousiansheteroclitousheresiologistherborisationheortologistshaptotropismsgramophonistsglucoproteinsgerontophilesgeratologistsgastrostomiesgastrosophiesgastrologistsgastrologicalfreebooteriesfoundationersfortitudinousfortississimoforetokeningsextrapositionexprobrationseroticisationendosmometricelectroscopicelaboratoriesedulcorationsdoorsteppingsdomesticatorsdolorimetriesdollarisationdisoperationsdisobligatorydiscolourmentdiscolormentsdioptometriesdiageotropismdeuterotokiesdeuteroscopicdeodorisationdemonolatriesdemeritoriousdeforciationsdecolorationscreolisationscranioscopistcraniologistscorrosibilitycorrectionerscorporealistscorporatisingcordocentesiscoprophagistsconventionerscontrovertistcontristationcontrariouslycontragestioncontortionismcontemporisescontemporisedconstuprationconspurcationconsolatrixesconsolatricesconsolatoriesconservatoriaconductorshipconcremationscomstockeriescompositorialcompatriotismcommiseratorscolourisationcolorisationscockthrowingscobaltiferouscoadjutorshipchromatopsiaschoroiditiseschorizontistschoreologistschondrostianschlorometrieschloroformistcerebrotoniascarcinologistbioturbationsballistosporeastrotouristsastrotourismsastronomizingastronomisingastrobotaniesastrapophobiaarteriotomiesarrhenotokiesaromatisationaristolochiasarcheologistsarborisationsarachnologistapogeotropismapochromatismantistrophonsantigropeloesanthologisersantherozooidsamortisationsagroterrorismagrostologistagrostologiesagrobiologistaethrioscopesaerobiologistaeroacousticsachromatopsiawordsworthianunmeritorioustrophotropismtrogoniformestrichoglossustheoterrorismterrorisationstrong-growingstrobilomycessplinterproofserbo-croatianrhinostenosisrevolutionismregiomontanusrandomisationprosthodonticprosthodontiaperiodontitisosteopetrosisnormalisationnonadsorptivemotor-assistedmoderationistmoderationismmeteortropismlow-resolutionkeratomycosisistiophoridaeisotropicallyisomerisationharmonisationglamorisationformalisationfibromyositisfactorisationextrospectiondistortionistdisconcertioncross-questioncounterpoisoncosmographistclethrionomyschorizagrotischemosorptivechemosorptioncarbonisationastereognosisall-victorious
Phrases (115)
victoria crosstinea corporissuction blowersporting goodsspheroid jointsmoothing ironsir thomas moreright of offsetrayon stockingprofit and lossprince consortposition paperorder isopteraoptical isomerlampoon artistjet propulsionin good spiritsimmersion footgood samaritangenus orontiumdiodon hystrixclifford odetsbosworth fieldborrowing costastronomy unitapios tuberosaalistair cookewood horsetailwater scorpionvorticose veinvitreous humorvirgil thomsonviola rostratatrotting horsetrofim lysenkotransom windowtortoise planttobacco thripstirso de molinatexas tortoisetaricha torosasuperior courtstring of wordsstrait of ormuzstrait of doverstovepipe ironstepping motorstarting motorsports sectionsporting housespinto sopranosouth carolinasoothing syrupsolitary vireosolid geometrysocratic ironysocial controlsmooth lip fernsloping troughshoulder jointshort divisionshort coveringshooting rangeshooting brakeset decorationseriola zonatasclerotium rotsclerotic coatsatinwood treeremote stationred silk cottonptolemy i soterprivate schoolprecious stonepower politicsposterior rootposterior hornpinus contortapetrol stationoutside mirroroperating costmosquito craftmorrison waitemonastic ordermiter mushroommartin of tourslivingroom setliving-room setjousting armorjosip broz titojacopo robustihoratio nelsonholiday resorthistory lessongram's solutiongiant tortoisegenus notropisgenus notornisfusion reactorfossorial footextension corddoctor of musicdiscount storedining-room setcruise controlcourt of assizecotton stainerclothing storebronco bustingboston terrierbishop's thronebird's-foot fernatomist theoryalloy cast ironacoustic power
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