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18-Letter Words Containing: O,U,R,I,S,T,A

 (In Any Order)
There are 62 18 letter words, 289 18 letter phrases and 0 18 letter abbr's with O,U,R,I,S,T,A in.

Best Scoring 18 Letter Words With: O,U,R,I,S,T,A

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All 18 Letter Words

Words (62)
transubstantiationunprofitablenessesuniformitarianismsultrasophisticatedultramicroscopicalultraconservativesultraconservatismstransilluminationssupranationalitiessupersophisticatedsupercivilizationssuperadministratorsubcategorizationsstructuralizationsstereoregularitiesrevascularizationsreinstitutionalizerambunctiousnessesquattuordecillionsquasiperiodicitiespronounceabilitiespertinaciousnessesparticularizationsoverindustrializesoverindustrializedovercommunicationsnonrevolutionariesneurotransmissionsneuropsychiatristsmultifariousnessesmicromanipulationsmicroencapsulationmicroencapsulatinglumpenproletariatsinterinstitutionalintercolumniationsindustrializationsincommensurabilityimmunosuppressantsimmunoreactivitiesimmunoprecipitateshyperimmunizationshydrometallurgistsgranulocytopoiesisgranulocytopoiesescounterstrategistscounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationscommensurabilitiesclaustrophobicallybureaucratizationsbourgeoisificationaustralopithecinesunsatisfactorinessultranationalisticpsychotherapeuticsmuscivora-forficatafibrocartilaginousadenocarcinomatous
Phrases (289)
wisteria floribundaupton beall sinclairtheodosius the greatsyzygium aromaticumsyrian monetary unitsuborder anisopterasir arthur john evanssexual reproductionsetophaga ruticillasecurity consultantposterior pituitarypooecetes gramineuspolish monetary unitpolianthes tuberosaorder sauropterygiaorder ichthyosauriaorder eubacterialesoil-industry analystoenothera fruticosanewspaper columnistmusculus temporalisminor tranquillisermethotrexate sodiummaster of literaturelinguistic relationkeyboard instrumenthouses of parliamenthistorical documentgustatory sensationgreen mountain stategenus recurvirostragenus dimorphothecafunctional disordereducation secretarydivision eubacteriadisreputable persondanish monetary unitcrotalus mitchelliiconstantin brancusicolumbia universitycause to be perceivedcapital of australiabush administrationblue ridge mountainsbanana passion fruitauthoritarian stateartocarpus communisartistic productionarmoracia rusticanaantineoplastic druganisette de bordeauxamphibious aircraftamaranthus spinosusair-to-ground missileagropyron cristatumacoustic gramophoneaccounting standardwrit of habeas corpuswestern mountain ashvolumetric analysisvena supraorbitalisvascular prosthesisupholstery materialunited states dollarumbelliferous planttyrannus vociferanstussock caterpillartrogium pulsatoriumtrisodium phosphatetrichostema lanatumtremella fuciformistransfiguration daytragelaphus buxtonitobacco mosaic virusthujopsis dolobratathomas gainsboroughthamnophis sauritusthamnophis proximustextual scholarshipteucrium scorodoniataraktogenos kurziitaraktagenos kurziisystema urogenitalesystema digestoriumsystem of numerationsymplocus tinctoriasupratrochlear veinsuperannuation fundsuborder tarsioideasuborder ruminantiasuborder lipotyphlasuborder lacertiliasuborder ceratopsiastructural genomicsstriped button quailstreptopelia turtursteganopus tricolorstanford universitysouthern white cedarsouthern maidenhairsonora semiannulatasmilax rotundifoliasilver quandong treeshort saphenous veinsexual relationshipserratula tinctoriasecondary educationsecobarbital sodiumsaratoga spittlebugsample distributionround-tailed muskratrocky mountain sheeprobert bruce mathiasrhizomatous begoniarhetorical questionrevaluation reserverepublic of the sudanrepublic of botswanaregression equationregistration numberreductio ad absurdumreaction propulsionratibida columnarisquadriphonic systemquadraphonic systempyrrhuloxia sinuatapylodictus olivarispus-forming bacteriapublic relations manpublic presentationpterocarpus indicusprunus angustifoliaprumnopitys elegansprionotus carolinuspotassium hydroxidepotassium carbonatepotamogeton crispuspopulus trichocarpaponcirus trifoliatapomatomus saltatrixpolystichum brauniipolice headquarterspneumogastric nerveplatanus orientalisplatanus acerifoliaphragmites communispaul bustill robesonparochetus communispaprilus alepidotuspalestine authorityornithopod dinosauroriental bush cherryorder ustilaginalesnormal distributionnervous prostrationmusculus pectoralismusculus buccinatormountain watercressmountain spleenwortmountain fetterbushmother-in-law's tonguemolecular biologistmichael stuart brownmarquis de condorcetmajor tranquillisermagnesium carbonatelutjanus blackfordilouis the quarrellerlong-distance runnerlivistona australislitocranius walleriligustrum japonicumleptopteris superbaleontocebus rosalialathyrus latifoliuslactarius deliciosokurdistan labor parykalashnikov culturejunction transistorjudicial separationjudgment in personamjessica lucy mitfordjerusalem artichokejatropha stimulosusjames butler hickockisopyrum biternatumintravenous feedinginternal combustionintermediate shroudinteragency supportinformation measureinductive reasoningin your birthday suitin one's birthday suithysterical neurosishypsiglena torquatahalicoeres radiatusgyromitra esculentagreat saphenous veingraduation exercisegilles de la tourettegeothermal industrygenus zinjanthropusgenus stephanomeriagenus pseudowinteragenus pleurothallisgenus mycobacteriumgenus lagerstroemiagenus ichthyosaurusgenus hyracotheriumgenus gasterophilusgenus dicranopterisgenus chorizagrotisgenus ceratotheriumgenus calamagrostisgenus agrobacteriumgenus actiniopterisgastrocolic omentumfuchsia excorticataflorida smoothhoundfirst baron macaulayfavourable positioneuclid's fourth axiomeucalyptus coriaceaeuarctos americanusepacris obtusifoliaendowment insuranceeastern fox squirreldouble-breasted suitdoctor of humanitiesdistrict of columbiadiscretionary trustdeductive reasoningdaucus carota sativacrataegus apiifoliacourt of saint james'scorrosive sublimatecorporal punishmentcordyline australiscordia gerascanthuscontinuing trespasscontagious abortionconstructive breachcomputer simulationclematis ochreleucaclass holothuroideacitrus aurantifoliacirsium lanceolatumchoriotis australisceratotherium simumceratostomella ulmicatherine i of russiabrush-tail porcupinebroadcasting studiobritish labour partyboy scouts of americabocconia frutescensbird-footed dinosaurbernese mountain dogbattle of austerlitzbartolomeo eustachibarometric pressureautomobile industryautoimmune disorderaustrotaxus spicataastroloma humifusumassociate in nursingasian tiger mosquitoarticulatory systemarteria communicansartemisia abrotanumarmy of the righteousaristolochia durioraristarchus of samosarisaema dracontiumarisaema atrorubensanticonvulsant drugangoumois grain mothanarchist communismaleurites moluccanaalan mathison turingaegilops triuncalisadmiralty mountainsacute brain disorderacoustic resistanceacoustic projectionacoustic absorptionaccounts receivableabsorption spectrum
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