Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 665 15 letter words, 196 15 letter phrases and 0 15 letter abbr's with I,O,S,T,R,O in.

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

Expand?WordSave?LengthUsagePointsType
demythologizers15
34 nounn
Valid word for Scrabble US
chlorothiazides15
33 noun, adjectiven, adj
noun

• a diuretic drug (trade name Diuril) used in the treatment of edema and hypertension

synchronization15
32 verb, nounv, n
noun

• the relation that exists when things occur at the same time

• an adjustment that causes something to occur or recur in unison

• coordinating by causing to indicate the same time

hypothyroidisms15
32 nounn
noun

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

cryptozoologist15
32 nounn
Valid word for Scrabble US
cryptozoologies15
32 nounn
Valid word for Scrabble US
polymerizations15
31 nounn
noun

• a chemical process that combines several monomers to form a polymer or polymeric compound

phosphorylative15
31 adjectiveadj
Valid word for Scrabble US
orthopsychiatry15
31 noun, adjectiven, adj
noun

• Branch of psychiatry concerned with the prevention of mental illness, especially in the young

microprojectors15
30 nounn
Valid word for Scrabble US
or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (665)
congratulationsrevolutionariesinsubordinationsynchronizationpersonificationphotojournalistprognosticationprocrastinationelectrophoresisuncontroversialimprovisationalphotojournalismsuperimpositionneoconservativesynchronisationconservationistvasoconstrictordisorganizationcytomegaloviruscontroversiallystereoisomerismoverstimulationgastronomicallyconstructionistpostoperativelyinconsiderationinterrogatoriesreconsiderationendocrinologisttroubleshootingprognosticatingrationalisationmisconstructionatherosclerosisprognosticativephosphocreatinenonprescriptionmeritoriousnessinopportunenessextemporisationdisproportionalcooperativenessagranulocytosisultramicrotomestrypanosomiasistrisoctahedronstranspositionaltransformationsthyroidectomiesthromboplastinssuborganizationstoichiometriessociohistoricalsocioculturallyschoolmasterishroentgenologistribonucleotidesrevolutionizersrevolutionisingresocializationreorganizationsreorchestrationremobilizationsreinvigorationsrecommendationsreafforestationpsychohistorianprotozoologistsproselytizationprognosticatorspresuppositionspredispositionsposthemorrhagicpolymerisationsphotoperiodismsphotoengravingspersonalizationparasitologistsoverevaluationsoverdecorationsoverconsumptionovercomplicatesosmoregulationsorchestrationaloperationalistsnonimportationsnonconstructivenonconformitiesnitrocellulosesneuroanatomistsmicrobiologistsliturgiologistskremlinologistsintrospectionalinterconversionintercommunionsimprovisatorialhistoriographicglucocorticoidsforeordinationsechinodermatousdisproportioneddisorientationsdisapprobationsdiastereoisomerdemonstrationaldecontaminatorsdeconstructionscountermelodiescorticotrophinscorticosteronescontortionisticconglomerationsconfectioneriesconfectionariesconcretizationscommensurationscoinvestigatorscategorizationsbronchodilatorsbioregionalistsbiodegradationsautoradiographsautobiographersastrobiologistsanticholesterolanthroposophiesanthropometriesallotetraploidsthromboembolismatherosclerotictrypanosomiasestrichomonacidestransportationsthermoperiodismthermojunctionssuperovulationssupererogationsstrongyloidosisstrongyloidosessteroidogenesissteroidogenesesstereologicallyspectroscopistssclerotizationsroentgenologiesrheumatologistsrevalorizationsretrogradationsretinoblastomasrepolarizationsremonetizationsreintroductionsreconstructionsreconstitutionsreconsolidatingreconsecrationsreconfirmationsreconciliationsrecolonizationsrecodificationsradiotelephonesradiostrontiumsradiobiologistsradioautographspsychoneuroticspsychohistoriesprovocativenessprotoporphyrinsprotohistoriansprosthodontistsprostatectomiesproprioceptionsproprietorshipspronunciamentospromotivenessespromotabilitiesprohibitionistsprocrastinatorsprioritizationspreponderationspreformationistposttransfusionpoststimulatorypostproductionspostirradiationpopularizationspolymerizationsphotosensitizerphotoreductionsphotoreceptionsphosphorylativephosphorylationphosphorylatingphosphoproteinsphilanthropoidsphenobarbitonespharmacologistspharmacognosticpentobarbitonesparasitologicaloxidoreductasesoverspeculationoversaturationsoverregulationsoverprotectionsoverproportionsoverproductionsoverpopulationsovermedicationsoverextractionsoverestimationsoverdiscountingovercommitmentsoutdoorsmanshiporthopsychiatryorthogonalitiesorganometallicsoptoelectronicsoperationalismsobstructionistsobstructionismsobservationallynonuniformitiesnonsegregationsnonrecombinantsnonrecognitionsnonintercoursesnoninformationsnoncorrelationsnoncooperationsnonconstructionnonconservativenonconservationnoncelebrationsnonastronomicalnonaristocraticneurotoxicitiesneurosecretionsneurobiologistsmultiprocessorsmonocrystallinemonochromatismsmongrelizationsmisrecollectionmisorientationsmisinformationsmiscorrelationsmicrotonalitiesmicrosporocytesmicropulsationsmicroprojectorsmicroporositiesmicrometeoroidsmicrometeoritesmicroinjectionsmicroevolutionsmicroelectrodesmicrodissectionmacroevolutionslabyrinthodontsintercomparisonindoctrinationsincoordinationshypothyroidismshydrocortisoneshydrobiologistshorizontalitiesheteromorphismsgeostrophicallygeomorphologistgeometrizationsgeohydrologistsgeochronologistexcommunicatorseutrophicationsethnohistoricalethnohistorianserythropoietinsenterocolitisesenantiomorphouselectrodepositselectroacousticeconometriciansdorsoventralitydisinformationsdisconformitiesdichloroethanesdepolarizationsdemythologizersdemoralizationsdeconsecrationsdecolorizationsdechlorinationscryptozoologistcryptozoologiescryptosporidiumcounterquestioncotransductionscorticosteroidscooperationistscontrollershipscontrapositivescontrapositionscontradictoriescontainerboardsconservatorshipconcelebrationscomputerphobiasclaustrophobiascircumvolutionscircumlocutionschronotherapieschronobiologistchlorothiazideschemoreceptionsbronchoscopistsbowdlerizationsbipolarizationsbioremediationsbiogeochemistrybacteriologistsautotransfusionautotetraploidsautobiographiesatrociousnessesapolipoproteinsantiforeclosureantiabortionistanthropophagiesanthropologistsallegorizationsaerosolizationsultramicroscopeprepositionallyneoconservatismhistoriographerhemochromatosisenantiomorphismelectropositivecrossopterygiancomptrollershipchorioallantoisboustrophedonicanthropopathismanisotropicallyachondroplasticnonstationariesendometriosisesanticorruptionswatercolouristsvitriolizationsvitriolisationsvibroflotationsuterogestationsultramicroscopytropicalisationtrinitrotoluolstrinitrophenolstrinitrocresolstriiodomethanestopochemistriesthremmatologiesthoracoplastiesthermochromismstheriomorphosistheriomorphosestheriomorphismstelomerizationstelomerisationssymmetrophobiassuperfoetationssuperconductionsuborganisationstrombuliferousstrobilizationsstrobilisationsstrephosymboliastoicheiometricstoechiometriesstereoisometricspironolactonesspheroidizationspheroidisationsclerotisationsschoolmistressyschoolmasteringrostrocarinatesrontgenoscopiesrontgenologistsrontgenizationsrontgenisationsroentgenoscopicroentgenisationrhinoscleromatarevolutionisersrevalorisationsretrogressionalretrocognitionsrestorationistsrestorationismsresocialisationrepolarisationsreorganisationsrenormalisationremythologisingremoralizationsremoralisationsremonetisationsremobilisationsregionalisationreformationistsreconsolidationrecondensationsrecolonisationsreauthorisationpyramidologistspseudoarthrosisprotospathariusprotospathairesprotistologistsprothonotariatsproselytisationpropylitisationpropositionallyproportionmentsprolocutorshipsprojectizationsprojectisationsprohibitionismsprogressionistsprogenitorshipsprofessionalistprocuratorshipsprocrastinatoryprocessionalistprobationershipprobabilioristsprioritisationsprenegotiationspreformationismpreconstructionpotentiometriesporphyrogenitespopularisationspolychromatismspoikilothermismpoikilothermiespococuranteismsphototransistorphotosensitiserphosphocreatinsphilosophasterspharyngologistspharmacopolistspharmacopoeistspharmacognosistpersonalisationperiodontitisesparabolizationsparabolisationsovoviviparitiesovercorrectionsosteoarthriticsorthophosphoricorthogonalisingorthochromatismornithodelphousorganotherapiesorganographistsopisthographiesoophorectomizesoophorectomisesoophorectomisedonychocryptosisoneirocriticismoligomerisationoestrogenicallyoctocentenariesobstructionallynovocentenariesnotoriousnessesnorethisteronesnoncomputerisednitrogenisationneuroethologiesneurocomputingsnarcoterroristsnarcoterrorismsmyristicivorousmortiferousnessmonosymmetricalmongrelisationsmisproportionedmicropyrometersmicrodetectionsmicrocomputingsmicrocomponentsmetropolitanismmetropolitanisemetagrobolisinglithochromaticslipodystrophieslaryngoscopistsjournalizationsjournalisationsintrosusceptioninterosculationinteriorisationinterconnexionsinterconnectorsinorganizationsinorganisationsinopportunitiesimprovvisatoresimmunoreactionsimmortalisationhystricomorphichypochondriastshydrogeologistshydrogenisationhomochromatismsholocrystallineheterostrophiesheterosocialityheterochronismsgrammatologistsgeomorphogenistgeometrisationsgalvanotropismsfractionisationformularisationforeshorteningsforeordainmentsexplorationistsenthronizationsenthronisationsenantiomorphieselectrolysationelectroformingsedriophthalmousectomycorrhizasdownregulationsdisincorporatesdisincorporateddisforestationsdisconfirmationdiscomboberatesdiscomboberateddiscolourationsdiaphototropismdiaphototropiesdiaheliotropismdextrorotationsdevalorizationsdevalorisationsdepolarisationsdemythologisersdemoralisationsdemeritoriouslydehydroretinolsdeglamorisationdecolourisationdecolorisationsdecarbonisationcyclobarbitonescorrosibilitiescorrodibilitiescorreligionistscooperativitiesconveyorisationconversationismcontrariousnesscontesserationscontemperationsconstructionismconservatoriumsconscriptionistconcretisationscomputerisationcolourabilitiescircumpositionschromotherapieschromatologistscholesterolemiachlorthalidoneschloritizationschloritisationscercopithecoidscathodographiescategorisationscalorificationsbronchiolitisesbowdlerisationsbloodthirstiestbipolarisationsbioprospectingsbioastronauticsbatrachophobiasastronavigatorsastrogeologistsarchpriesthoodsarcheozoologistarcheobotanistsarchaeobotanistarchaeobotaniesapprenticehoodsapheliotropismsantithromboticsanthroposophistanthropopsychicanthropophuismsanthropophobicsanthropophobiasanthropopathiesanthropometristanthropolatriesandromedotoxinsallegorisationsalcoholometriesaerosolisationsaerolithologiesachromatisationabsorptiometersureterostenosistrondheimsfjordtorpediniformesthoracocentesissuperordinationstercobilinogenspectroscopicalself-reformationromanticisationreithrodontomysreharmonisationre-afforestationptilonorhynchuspoitou-charentespoikilothermousoverutilisationornithorhynchusopisthorchiasisopisthobranchianitrosobacteriamemorialisationleptosporangiumlaryngostenosisforthcomingnessexteriorisationeuropeanisationdisorganisationdermatophytosisdermatomyositisdemocratisationcross-questionercostochondritisconversationistcontraclockwisecircumlocutiouschorioretinitisbrachistochronebacteriophagousastronavigationaristolochialesanthropogenesis
Phrases (196)
water absorptionviolent disordertheodore dreiserstrait of georgiastraight shooterstonecrop familysound reflectionsound perceptionsorbus domesticasolemnity of marysoil conditionerserial operationsaturation pointrescue operationpresident hooverpolar oppositionosmotic pressureorthodox judaismoliver goldsmithmicrocosmic saltmaria montessorilogistic supportlivingroom suiteliving-room suitejohn witherspoonhostile takeovergenus tichodromagenus priodontesgenus holothuriagenus eriobotryafourth dimensionemotional persondeliver the goodsdeciduous forestcuscuta gronoviicompositor's casecomposite numbercommon horsetailcity of san marinochromatic visioncavity resonatorcarnassial toothbartholomeu diasavoirdupois unitauditory ossicleateles geoffroyiarturo toscaniniartist's workroomancestor worshipacross the nationwound tumor viruswhite rhinoceroswhistle-stop tourvolatile storagevireo solitariustuberous begoniatropaeolum minustrash collectiontransaction costtobacco industrytallapoosa riversutura coronalissupporting towersupport stockingsubordinate wordsteel productionspinal nerve rootsouthern live oaksouth frigid zonesouth caroliniansound projectionsolid-fuel rocketsodium carbonatesoapwort gentiansmooth bark kauriskew correlationsixty-fourth notesir thomas malorysir joseph paxtonsimon de montfortsiege of yorktownside-fill monitorshooting gallerysao joao de meritirussian orthodoxrupicolous plantrosid dicot genusroseola infantumrisk of infectionringer's solutionrequisition formrecording studioraisin-nut cookierailroad stationrabbit's-foot fernpyloric stenosispush-button radiopsychotic personprotoctist orderprotoctist genuspromotion systempresident monroeposthumous birthport jackson pinepieris protodicepectoralis minorpectoralis majorpassion of christpainted tortoiseotto von bismarckorder secotialesorder psilotalesorder opuntialesorder helotialesorder eurotialesoral personalityopportunity costone-thirty-secondoliver ellsworthoil conservationodontoid processobstetrical toadobservation postobservation domenorthern woodsianestor notabilisnasofrontal veinmucous secretionmost importantlymolisch reactionmigratory locustmicrostomus kittmicroscope stagemaria montesorrimantis religiosomalaria mosquitomacrotis lagotislocal oscillatorloan translationliomys irroratuslight microscopelepiota rhacodeskuroshio currentjoint resolutionjewish orthodoxyivory coast francisoroku yamamotoinstruction bookinformed consentimportant personhyponitrous acidhousatonic riverhorseradish roothonorary societyheat prostrationgoldilocks astergestation periodgeometric isomergenus tricholomagenus triaenodongenus polybotriagenus ostryopsisgenus oreopterisgenus dimetrodongenus brevoortiafree associationfragrant woodsiafalco rusticolusextension coursedrive-by shootingdoctor of sciencediplomatic corpsdioscorea batatadining-room suitedemonstrative ofcosta rican coloncosmic radiationcosmetic surgeoncorticium solanicoregonus artedicoprinus comatuscommon stinkhorncolor televisionbuilt-soap powderbristly oxtongueboron fertiliserbird's-foot violetbird's foot cloverauthorized stockauditory agnosiaatomistic theoryassociation areaangular positionanabolic steroidactive subwooferacoustic storage
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen