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

 (In Any Order)
There are 208 15 letter words, 70 15 letter phrases and 0 15 letter abbr's with I,O,R,R,S,S,T in.

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

Expand?WordSave?LengthUsagePointsType
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

heteromorphisms15
27 nounn
Valid word for Scrabble US
harpsichordists15
26 nounn
noun

• someone who plays the harpsichord

supermajorities15
26 noun, adjectiven, adj
noun

• Any qualified majority, specified in advance of a vote, required for the vote to be passed

pressurizations15
26 nounn
Valid word for Scrabble US
microsporocytes15
26 nounn
Valid word for Scrabble US
hypermodernists15
26 nounn
Valid word for Scrabble US
crashworthiness15
26 nounn
noun

• The state or quality of being crashworthy.

stereochemistry15
25 nounn
noun

• The branch of chemistry that involves the spatial arrangement of the atoms of molecules, and studies how this affects the physical and chemical properties of such species

• The effect of such spatial arrangement on the chemistry of a particular compound

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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 (208)
electrophoresissurreptitiouslyappropriatenessgloucestershiregastroenteritisvasoconstrictortrustworthinessstereoisomerismstereochemistrydistributorshipatherosclerosismeritoriousnessinsurrectionisttrisoctahedronstransmigrationstranshistoricaltransformationstemerariousnesssupernutritionsretrogressivelyrepristinationsrepresentationsprogressivisticprognosticatorsmisappropriatesincorrectnessesharpsichordistsfloriculturistsdiastereoisomercorticosteronesarrondissementspreservationistultramoderniststransportationstransmissometertransistorizingtransistorisingterritorialiststerritorialismstergiversationstemporarinessessuperscriptionssupersaturationsupermajoritiessupererogationssubproletariatsstreptothricinsspectrographiesretransmissionsresurrectionistrestrictionistsrestrictionismsreservationistsreregistrationsredistributionsreconstructionsreconsecrationsreactionaryismsradiotherapistsradiostrontiumsprotohistoriansproprietorshipsproletarianisesprogressivitiesprocrastinatorspressurizationsperfunctorinessoversaturationsoverdiversitiesnonintercoursesneurosecretionsmultiprocessorsmisregistrationmiscorrelationsmicrostructuresmicrosporocytesmicroporositiesinstructorshipsincorruptnesseshypersecretionshypermodernistshydrocortisoneshorticulturistsheteromorphismsgyrostabilizersferromagnetismscryptorchidismscrashworthinesscorticosteroidscontrollershipsconservatorshipconcertmeistersbrotherlinessesaromatherapistsantiprogressiveairworthinessessuperpatriotismcrossopterygianultraprecisionsprerevisionistswhoremistresseswatercolouristsultramodernismstripersonaliststripersonalismstrinitrocresolstransliteratorstransgressionaltrainspotterishthermochromismstheriomorphosistheriomorphosestheriomorphismstetartohedrismsterritorialisessuperstructionssuperorganiciststrombuliferousstratosphericalstrabismometersstereoisometricsphaerosideritesinistrodextralsherardizationssherardisationsrostrocarinatesriverworthinessrevolutionisersrevalorisationsretrogressionalretroactivenessresurrectionismresurrectioniserestorationistsrestorationismsrepolarisationsreorganisationsremoralisationsregularisationsreformationistspseudoarthrosisprotospathariusprotospathairesprolocutorshipsproletariannessproletarianismsprogressionistsprogenitorshipsprocuratorshipsprocreativenessprobabilioristsprioritisationspressurisationspredatorinessesphototransistorovercentralisesostreiculturistosteoarthriticsorganographistsnorthwesterliesnortherlinessesnortheasterliesnorethisteronesnarcoterroristsnarcoterrorismsmyristicivorousmortiferousnessimprovvisatoresimprovisatrixesimprovisatriceshydrotherapistsheterostrophiesheterochronismsgyrostabilisersgrangerisationsfraternisationsforeshorteningsferroprussiatesfarthingsworthsextemporarinessdisincorporatesdisarticulatorsdisappropriatesderegistrationscyberterroristscyberterrorismscryptographistscorruptiblenesscorrosibilitiescorreligionistscorrelativenesscontrariousnessconspiratressesconservatoriumsastronavigatorsarchpriesthoodsarchaeometristsangustirostrateacroparesthesiaabsorptiometersureterostenosisschistorrhachispraisworthinesskeratoscleritisinsurrectionismcross-questionerchristocentrismbrownish-striped
Phrases (70)
straight shootersource materialssocial structurerubus fruticosusres ipsa loquiturquarter sessionsosmotic pressureorder testudinesmaria montessorifrancois mansartfirst in first outessential tremorernst boris chainbritish hondurasartist's workroomancestor worshipair-to-air missilevireo solitariusvictor franz hesstrial impressionthermal resistorsutura frontalissutura coronalissuppurating sorestring orchestrasocial secretarysir thomas malorysir peter ustinovsecond trimesterscottish terriersartorius musclesaratoga springssaint johns riverrussian rouletterussian orthodoxringer's solutionrestriction sitereiter's syndromerecording systemradio brightnessprocess printingprinting processpityriasis roseapast progressiveos tarsi fibulareorder secotialesorder psilotalesmustelus norrisilouis the bruiserliomys irroratusinter vivos trusthorseradish roothelicteres isoragreat depressiongeometric seriesgenus strophariagenus oreopterisgenus forestieragenus eragrostisgenus dryopterisequestrian sportdirect discoursecrotalus viridiscosmetic surgerychristmas flowerchristmas factorballast resistoraurora australisaletris farinosaabsurdist humour
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