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18-Letter Words Containing: O,P,E,R,A,T,E

 (In Any Order)
There are 62 18 letter words, 250 18 letter phrases and 0 18 letter abbr's with O,P,E,R,A,T,E in.

Best Scoring 18 Letter Words With: O,P,E,R,A,T,E

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We couldn't find any valid Scrabble EU words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (62)
overrepresentationhyperaldosteronismweatherproofnessesunprofitablenessesthermoplasticitiessupersophisticatedsuperconglomeratesstereospecificallystereophotographicsphygmomanometriesspectroheliographyspectroheliographsrepresentationallyrechromatographiesquasiperiodicitiespseudoparenchymatapronounceabilitiespraiseworthinessespolyesterificationphotodisintegratesphotodisintegratedphosphodiesterasespertinaciousnessespentylenetetrazolspentachlorophenolsoverspecializationoverextrapolationsnonrepresentativesmyeloproliferativemisrepresentationsmisinterpretationslumpenproletariatslepidopterologicalinterrelationshipsinteroperabilitiesimmunoprecipitatesimmunoprecipitatedhypersensitizationhyperrationalitieshyperpigmentationshyperconcentrationhyperalimentationsgranulocytopoiesesextemporaneousnesselectroretinographelectrophotographyelectrophoretogramelectrooculographyelectromyographiesdextroamphetaminesdepersonalizationsaustralopithecinespteridospermopsidapteridospermaphytapsychotherapeuticspocket-handkerchiefoverinterpretationhypercholesteremiaelectrocardiographcryptogrammataceaechloroacetophenonechemotherapeutical
Phrases (250)
xerographic printervictory in europe daysuborder anisopterastar-shaped fortresssexual reproductionrespiratory illnessrelocatable programpooecetes gramineuspolianthes tuberosapinicola enucleatorphylum coelenterataphotographer's modelphoenix dactyliferaorder sauropterygiaoperating procedurenewspaper columnistneapolitan ice creammilitary expeditionmercator projectionmember of parliamentmaterial possessionloranthus europaeusjames prescott jouleinterior departmenthouses of parliamentherman northrop fryeheloderma suspectumhealth professionalhealth care providergenus encephalartosgenus dimorphothecagenus archaeopteryxfavorable receptioneuropean water ouzeleuropean goatsuckeremployment contractelectronics companydisreputable persondepth charge throwerdepartment of energycorporate executivecomputer peripheralcomptonia peregrinacollapsible shelterchristopher marlowechemical operationscause to be perceivedcapital of new jerseycapital of cape verdearthur schopenhauerantilope cervicaprayellow pitcher plantwinter olympic gameswestern roman empirevalley pocket gophervaledictory speakeruveoscleral pathwayupholstery materialumbelliferous planttypewriter keyboardtype of architecturetwo-line great primertwin-propeller-planetrend extrapolationtravel purposefullytoxemia of pregnancytop fermenting yeastthreshold operationthird battle of ypresthermoplastic resintherapeutic cloningtheatrical producertemporary expedientsweet-potato ring rotsupratrochlear veinsuborder menotyphlasuborder ceratopsiastreptopelia turturstandard atmospheresouth temperate zoneshort saphenous veinsexual relationshipsex-change operationsensory deprivationsemaphore telegraphsao tome and principesailor's breastplatesacrifice operationrocky mountain sheepretarded depressionrespiratory diseaserepublic of the sudanrecombinant proteinreal-time processingreactive depressionrate of depreciationradiation pyrometerpublic presentationpterocnemia pennataprumnopitys elegansproto-norse languageprospero lambertiniprophylactic devicepromotional expenseprofessional tennisprince-of-wales'-heathprince of wales heathpretrial conferencepresident john adamsprairie golden asterpractice of medicinepower-station workerpower of appointmentpotentilla anserinaportuguese man-of-warportuguese languageportal hypertensionpolygonum orientalepolice headquarterspneumogastric nervepleurotus ostreatusplatalea leucorodiaplains pocket gopherpine-barren sandwortpersonal credit lineperiodontal diseasepellitory-of-the-wallpedestrian crossingpart-of-speech taggerparsley-leaved thornparallel of latitudeparabolic reflectorpalestine authoritypaleo-indian cultureorder stegocephaliaorder psilophytalesorder plantaginalesorder ephemeropteraopuntia lindheimerioperations researchoperating statementopen-air marketplacenorth temperate zonenorth celestial polenepal trumpet flowermycteroperca bonacimultiplex operationmountain spleenwortmother-of-pearl cloudmost valuable playermiddle temporal veinmarie goeppert mayermaria goeppert-mayerlupus erythematosusluggage compartmentleptopteris superbalepromatous leprosylepiota clypeolarialeaning tower of pisalaportea canadensiskarl theodor jaspersjudgment in personamjapanese pagoda treejames francis thorpeinteragency supportincomplete fractureincomplete abortionhyperfocal distancehynerpeton bassettihuman genome projecthooded pitcher plantheterosexual personheterophil antibodyhesperis matronalisherringbone patternhelicobacter pyloriheavyweight torpedogroup centrospermaegregorian telescopegreat saphenous veingiant potato creepergeorge paget thomsongeocentric parallaxgenus streptocarpusgenus stephanomeriagenus pterodactylusgenus pseudowinteragenus protoceratopsgenus pleurothallisgenus plectrophenaxgenus hylactophrynegenus gasterophilusgenus entomophthoragenus dicranopterisgenus dactylopterusgenus chronoperatesgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus arctocephalusgenus anomalopteryxgenus actiniopterisgenital personalitygastroepiploic veinfloat-type rain gaugefirst battle of ypresfamily torpedinidaefamily ceratopsidaeexperimental methodexophthalmic goitereuropean white bircheuropean water shreweucalyptus coriaceaepistle to the romansenglish hippocrateseastern roman empireeastern hop hornbeamdrepanocytic anemiadepreciation chargedental practitionerdental orthopaedicscrocodilian reptilecomputer programmercomptroller generalcomplementary colorcomplementary closecompatible softwarecommerce departmentcolaptes chrysoidescognitive operationclass pyrenomycetesclass cryptophyceaechinese parasol treecataloged procedurecarbon group elementbreech presentationbradley's spleenwortbidens trichospermabeta blocker eyedropbastardy proceedingbarometric pressureauditory perceptionassociate professorasparagus setaceousapothecaries' weightanomalopteryx owenianamnestic responsealveolar resorptionagitated depressionacer pseudoplatanus
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