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12-Letter Words Containing: I,O,S,Y

 (In Any Order)
There are 992 12 letter words, 112 12 letter phrases and 0 12 letter abbr's with I,O,S,Y in.

Best Scoring 12 Letter Words With: I,O,S,Y

Expand?WordSave?LengthUsagePointsType
hydroxyzines12
38 nounn
noun

• a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness

zygapophysis12
35 nounn
Valid word for Scrabble US
hypothesized12
33 verbv
verb

• to believe especially on uncertain or tentative grounds

homozygosity12
33 nounn
noun

• the state of being homozygous; having two identical alleles of the same gene

psychologize12
32 verbv
verb

• To interpret or analyze in psychological terms

phagocytizes12
32 verbv
verb

• To ingest (something) by phagocytosis.

hypothesizes12
32 verbv
verb

• to believe especially on uncertain or tentative grounds

zygomorphies12
32 nounn
Valid word for Scrabble US
hyperbolizes12
31 verbv
verb

• to enlarge beyond bounds or the truth

synchronized12
30 adjectiveadj
adjective satellite

• operating in unison

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All 12 Letter Words

Words (992)
occasionallypsychologistcontinuouslypassionatelysatisfactorymysteriouslyconsiderablymiraculouslygynecologistconsistentlysynchronizedhistoricallybloodthirstyridiculouslystorytellingpsychopathicconstituencysuspiciouslyasphyxiationbiochemistrymeticulouslybiosynthesisbiodiversitysymbolicallyhypertensionaerodynamicsconclusivelyposthypnoticdomesticallypolysyllabicmonosyllabicmisogynisticastrophysicspyrotechnicsharmoniouslycompulsivelysynchronisedpsychotropicelectrolysisegyptologistdiversionaryprecariouslypraiseworthyforensicallypsychosocialungraciouslypsychoactivemotorcyclistphysiologiststereotypinghypothesizeddisastrouslyrespirometrypraseodymiumincestuouslydiscordantlyconvulsivelyboisterouslysporadicallyauspiciouslylogisticallyvictoriouslyresoundinglypsychometriclasciviouslygeophysicistdishonorablyexclusionarystreptomycinprodigiouslyoversimplifyhypogonadismvillainouslystylographicscrupulositypsychologizepolygraphistphysiognomichypnotisableconfiscatorycalamitouslyuproariouslytraitorouslythrombolysisrecessionarypseudocyesismeniscectomyleucocytosisimpersonallygratuitouslyembryologistcryptologistcontagiouslybyelorussianbiophysicistastrobiologyinconsolablyincautiouslyidiosyncrasyfortuitouslyasymptomaticacousticallypersonifyingautohypnosisastoundinglytransmogrifysynchronizersolzhenitsynquestionablyprecociouslymicrosurgeryfastidiouslycosmeticallysupplicatorysubnormalityrebelliouslyprovisionarypropitiouslymeticulositymendaciouslyloquaciouslyingloriouslygregariouslycoquettishlycompulsorilychivalrouslyavariciouslyabstemiouslyxylographiesworshipfullyungenerosityubiquitouslytyrothricinstypographiesthyrotropinssyndicationssynchronizessynchronisessynchronicalsynarthrosissycophantismstylizationssoothsayingssalubriouslyroisterouslypussyfootingpsychologiseprostacyclinproselytizesproselytizerproselytizedproselytisesproselytisedprevisionaryporphyropsinpolytechnicspodophyllinsplasmolyzingphysiocraticphagocytizesperspiratoryperjuriouslyparathyroidsoxygenationsoverclassifynutritiouslynonsymmetricmythologizesmythologistsmyoinositolsmycophagistsmultisensorymonkeyshinesmoneymakingsmonasticallymicroanalystmethylationslyophilizerslyophilisinglubriciouslylachrymosityintersocietyintersensoryintercessoryinsouciantlyinconstantlyhypothesizeshypodermiseshyperbolizeshygrophiloushydroxyzineshydrotropismhydrosphericholisticallygeosynclinesgeosynclinalflagitiouslyfallaciouslyexpansionaryeuphoniouslyetymologizesetymologisedesotericallyepiphytoticsengrossinglyembryogeniesegoisticallydoxycyclinesdisorderedlydisloyaltiesdisembodyingdicotyledonsdiaphanouslydespoticallydesolatinglycystoscopiescyclogenesiscyclizationscryptologiescountrysidesconsentinglycommodiouslycircuitouslycensoriouslycartoonishlycalypsoniansblithesomelyapophyllitesantisociallyanalyzationsvoluminouslyvociferouslysolicitouslyseismographyscurrilouslypugnaciouslyphagocytosisperfidiouslyoutlandishlyoppressivelymotionlesslylugubriouslyirresolutelyiniquitouslyinhospitablyindigenouslyidolatrouslyepisodicallybiosyntheticzygomorphieszygapophysisyoungberriesxylophonistsxerophytismswordsmitheryvoluntaryistvoluntaryismviviparouslyvichyssoisesviceroyshipsvasoactivitytrypsinogenstropomyosinsthymectomiesthiocyanatessynopticallysynonymizingsynonymitiessynecologiessyncopationssynchronismssymposiarchssycophantishsycophanciessubsonicallysubcommunitystridulouslystridulatorystichomythicstichomythiastereotypiesstenotypistssteatopygiasspheroidallyspasmolyticssolemnifyingskyrocketingsimoniacallysequaciouslysensitometrysecretionaryscyphistomasscyphistomaerobustiouslyresponsivelyrehypnotizesrehydrationspyrotechnistpsychologismpsychologiespseudonymityprotrusivelyprotensivelyprosodicallyproselytismsprediscoverypostsynapticpostdeliverypositionallypolysynapticpolysulfidespolystichouspolyribosomepolyploidiespolypeptidespolymerisingpolyhistoricpolyhedrosispolyglottismpolyglotismspolydispersepolychromiespolycentrismplastocyaninphytoalexinsphysiologiesphyllotaxiesphycologistsphycocyaninsphosphatidylphenocrysticparatyphoidsparasitologypapyrologistpapyrologiespantisocracypalynologistpalynologiesoverstudyingoveranalysisopposabilityomnivorouslyomniscientlyoleaginouslynymphomaniasnonresidencynonpsychoticnonphysiciannonnecessitymythomaniacsmyofilamentsmyelopathiesmyeloblasticmotivelesslymonosynapticmolybdenitesmisemployingmicrophysicslysolecithinlysogenizinglysogenisinglibidinouslykymographieskeyboardistskaryokinesesisotopicallyisotonicallyisothermallyisoenzymaticisochronallyisobutylenesindissolublyinconsumablyinappositelyimperviouslyimmunoassaysichthyosaurshypothermiashypotensiveshypotensionshypostatizeshypostatizedhypokalemiashypocycloidshypocoristichyphenationshyperostotichyperostosishyperboloidshyperbolistshyoscyamineshydrophobiashydropathieshydromancieshydrologistshemodialyseshematoxylinshellaciouslygynecologiesglycosidasesgillyflowersgelatinouslyfuliginouslyforestaysailfibrinolysesfactitiouslyetymologistsetymologisesethnohistoryerythrosinesenzymologiesendosymbiontembryologiesdysfunctionsdispensatorydisemployingdictyostelesdespiteouslydeoxyribosesdehydrationscytochalasincysticercoidcyclothymiascyclostylingcyclosporinecycloserinescyclopaediascycloolefinscyclazocinescybernationscyanohydrinscyanogenesiscrystalloidscryptorchidscryptomeriascryosurgicalcrossabilitycoprosperityconveyorizesconveyorisesconveyorisedcontiguouslyconcessivelyclairvoyantschymotrypsinchylomicronschrysomelidschrysarobinschatoyanciesboyishnessesbourgeoisifyborohydridesbodybuildersbiosynthesesautoeciouslyasynchroniesartiodactylsapostolicityapocalyptistapocalyptismaoristicallyantiroyalistanticyclonesanthocyaninsamylopectinsamphibiouslyamoxycillinsaminopyrinesamblygonitesalcyonariansactinomycinsacrosticallyacetylationsvoluminositytransitorilysynchroneitystreptolysinsociobiologysinusoidallyschoolboyishsardonicallyreversionaryprotohistoryposterioritypossessivelypolytheisticpolyneuritispolymorphismphytochemistphysiographyperniciouslyoctosyllabicobsequiouslymicrocrystalmacrocytosislysogenicitylicentiouslyleukocytosiskaryokinesisinsolubilityinfectiouslyindecorouslyhydrostaticshomozygosityhemodynamicshemodialysisgynecomastiagymnosophistglycogenesisgeochemistryfictitiouslyfibrinolysisfibrinolysinfelicitouslyepistemologyenzymologistecclesiologydisjointedlydensitometrycytogeneticscryptorchismcompulsivitycapriciouslycalumniouslyattorneyshipasynchronismassimilatoryarsenopyriteappositivelyabsorptivityantiboycottszymotechnicszymosimeterszygomorphismzoochemistrywhiteboyismswhisperouslyvoluptuosityvociferosityventricosityveneficouslyvasodilatoryunvirtuouslytyroglyphidstypographisttyphlologiestrypanosomictrypanocidestroglodytismtridactyloustrichocystictoyishnessestonsillotomythymectomisethingamybobstestimonyingsyntonicallysynonymisingsynonymiconssyngenesioussynecologistsynecdochismsyndiotacticsynclinoriumsymptomatizesymptomatisesymbologistssymbologicalsyllogisticssycophantizesycophantisesurveyorshipsupportivelysuppletorilysubsultorilysubordinancystylometriesstylisationsstrongylosisstrongyloidsstoichiologystoechiologystereotypiststereoacuitystationarilysportabilityspondyliticsspirituosityspermophyticsomatotypingsolstitiallysolenoidallysmotheringlysinistrouslysindonophanyshockabilitysenatoriallyseignioraltyscrutinouslyschizothymicschizophyticschizophytesschizomycetesaprophytismsalutatorilyrevulsionaryresolubilityrehypnotisesrehypnotisedrecognisablyquaestionarypyrrolidinespyrrhuloxiaspyrotechniespyrographiespyrognosticspyroclasticspyritiferouspyretologiespsychoticismpsychomachiapsychogoniespsychognosispsychodeliaspsilanthropypsammophyticprotistologyprotestinglyproteolysingprosyllogismproselytiserpropylitizespropylitisespropylitisedpropylaminesprophesyingspromissorilyprogymnasiumprodigiositypresbycousispostliminarypolytonalistpolysulphidepolysiloxanepolyphonistspolymastismspolyisoprenepolygraphiespolygamisingpolydemonismpolycrotismspolychroismspollyannaismpoikilocytespneumocystispleurodyniasplatinotypesplasmolysingpityrosporumphytotomistsphytophagiesphytologistsphytogenesisphysostigminphysiolatersphyllomaniasphycophaeinsphonotypistsphilogynistsphagocytismsphagocytisesphagocytisedpetrophysicsparasymbiontparapophysisparalysationoxysulphidesoxycephaliesosteichthyanoryctologiesornithoscopyorganismallyoppressinglyonomasiologyoneirodyniasnyctophobiasnyctitropismnourishinglynematocysticmythopoeistsmythopoeismsmythologisesmythologisermythologisedmythologiansmythogenesismystagogicalmyringoscopemyomectomiesmyographistsmylonitisingmycetologiesmultistoreysmonstruositymonophysitesmonoeciouslymonisticallymolybdenosismarrowskyingmacrophysicslyosorptionslyophiliserslymphopeniaslocksmitherylibidinositykyanizationskyanisationskeystrokingskeyboardingskaryoplasmickaryologistskakistocracyisoperimetryirresolvablyillustratoryichthyosauriichthyopsidsichthyoliteshysteromaniahysterogenichyracoideanshypsophobiashypsometristhypsometrieshypsographichypsochromichypothyroidshypothetizeshypothetiseshypothetisedhypothesizerhypothesistshypothesiseshypothesiserhypothesisedhyposulphitehypostheniashypostatiseshypostatisedhypostaticalhypostasizeshypostasizedhypostasiseshypostasisedhypoploidieshypoplastieshyponitriteshypolimnionshypognathismhypogastriumhypocorismashypnopaediashypnologistshypnoidisinghypersomniashyperorexiashyperidroseshyperbolismshyperboliseshyperbolisedhyperactionshymnologistshylopathistshylopathismshylomorphismhygrometrieshygrochastichygrochasieshydroxoniumshydroquinolshydrophiloushydrophilieshydropathisthydropathicshydrometrieshydrogenizeshydrogeniseshydrogenisedhydroelastichomonymitieshomocysteineholophytismshobbyhorsinghistoriologyhistorifyinghalophytismshaemocyaninsgynodioecismgyniolatriesgymnosophiesglossodyniasglossariallyfuliginosityfrolicsomelyforeseeinglyfairyflossesexpositorilyexpositivelyeurypteroidserythropsiaserythroniumserysipeloidsequanimouslyenhypostaticenhypostasiaencystationsenantiostylyembryotomieselytrigerousebullioscopydyotheletismdynamogeniesdogberryismsdivisionallydistillatorydistichouslydissocialitydisquisitorydispiteouslydislocatedlydiscommunitydiscommoditydiapophysialdialyzationsdialysationsdespondinglydesoxyribosedepolymerisedeoxygenizesdeoxygenisesdeoxygeniseddehypnotizesdehypnotisesdehypnotisedcystostomiescystectomiescyprinodontscynophilistscymotrichouscymotrichiescyclothymicscyclosporinscycloplegiascyclopedistscyclopaedistcyclometriescyclisationscyberphobiascyanidationscryptozoitescryptomnesiccryptomnesiacryptogamistcryptogamiescryptobiosescryptobiontscoyishnessescoscinomancycorybantismscopywritingscopyrighterscopyreadingscontestinglyconspiringlyconspiratoryconspectuityconsignatoryconscionablycompressiblycommensalitycohesibilitycockyleekieschristophanycalycoideouscaliginositycaespitoselybusybodyingsbrachylogiesbootyliciousbodysurfingsblindstoreysbiorhythmicsbiocatalystsbarodynamicsaudiotypistsaudiotypingsattorneyismsathrocytosisasymptoticalasphyxiatorsareosystilesapodyteriumsapocynthionsanisodactylsanalysationsamyotrophiesalycompainesallycholliesagroindustryacronymaniasviscosimetryunsportinglytopsy-turvilytiliomycetesthyrsopteristhirty-secondszent-gyorgyisynodontidaesynchronisersubdirectoryspotsylvaniaspongillaflysmolderinglyself-hypnosisschizothymiarolypolinessrhyncostylispyroligneouspsychonomicsprosocialityprofitlesslypost-maturitypolytonalismpolysemanticpolypodialespolymyositispolyhidrosispolychromisepollyannaishphytophilousphylogenesisphycomycosisphrontisterypelycosauriaosteichthyesostariophysinonsyntheticnonsymbioticmyxosporidiamyxiniformesmordaciouslymonophysiticmoney-spinnermicrocytosislyginopterislycopodialeslycopersicumlycopersiconlimnocrypteslepidochelyslepidobotryskoussevitzkyisosyllabismiodotyrosineichthyostegahypoesthesiahypobasidiumhypnogenesishyperidrosishydrodamalishyaloplasmichaematolysisgreyish-browngrayish-browngoldsmitheryglossy-hairedesthesiologyerythrolysinepistolatorydryopithecusdiscomycetesdictostyliumcryptobiosiscopolymerisechlorpyrifosbrownish-greybrownish-graybiosystematyascomycotinaacrocyanosisaccompanyistacantholysis
Phrases (112)
syringa emodiswot analysisstring theorystorax familystaying powersolar gravitysocial systemsir henry woodsir fred hoyleship's companyphysical bodyoceanic abyssmilitary postgenus trionyxgenus cydoniaflying colorscost analysisboris spasskybody stockingbobby fischerascension dayacoustic buoyyosemite toadyorkshire fogwoolly indriswinter savorywindow oysterwild rosemaryvoting systemvitreous bodyviscose rayonvideo displayvicious cyclevapor densitysynodic monthswamp hickoryst.-bruno's-lilysporting ladysport utilityspoils systemspiny lobsterspiny dogfishspider monkeyspace biologysolitary wavesolar physicssocial policysoaking syrupsilky dogwoodshoe industrysessile polypsensory fiberseeing eye dogscotch whiskysanitary codesaint timothyrusty woodsiaroyal societyriver cocytusrelay stationprunus lyoniipolyoma viruspleurisy rootparry's pinyonoyster agaricowner's equityolympic gamesolympian zeusnew york stripneedle biopsyminor surgeryminor fast daymariposa lilylycaon pictusjosiah quincyjimmy connorsinnocents' dayigor sikorskyholy of holiesgenus xylopiagenus ictonyxgenus hypoxisgenus eliomysgenus bryoniagenus baiomysgalois theoryfoster familyfore staysailflying schoolfiscal policyfirst balconyfield soybeanfield of studyfairy swallowdouay versiondo-it-yourselfdisplay boarddiscovery daycountry musiccorsican armycornish pastycoding systemcoal industryclinton's lilychinese hollycarrying costcamphor daisyboys-and-girlsbilly buttonsaum shinrikyoasian countryadmission day
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