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18-Letter Words Containing: O,P,E,N,E,R

 (In Any Order)
There are 73 18 letter words, 354 18 letter phrases and 0 18 letter abbr's with O,P,E,N,E,R in.

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

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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 (73)
overrepresentationhyperaldosteronismweatherproofnessesunscrupulousnessesunresponsivenessesunprofitablenessessuperminicomputerssuperconglomeratessuperciliousnessessphygmomanometriessoporiferousnessessemiprofessionallyribonucleoproteinsrepresentationallypseudoparenchymatapropertylessnessespronounceabilitiespresumptuousnessespreposterousnessespraiseworthinessespolyribonucleotidepolyesterificationphotomorphogenesisphotomorphogenesesphotodisintegratesphotodisintegratedpertinaciousnessesperchloroethylenespentylenetetrazolspentachlorophenolsoverspecializationoverprotectivenessoverextrapolationsobstreperousnessesnonrepresentativesmisrepresentationsmisinterpretationsmethylprednisolonelumpenproletariatsirresponsivenessesirresponsibilitiesirreproachablenessinterrelationshipsinteroperabilitiesimmunoprecipitatesimmunoprecipitatedhypersensitizationhyperrationalitieshyperpigmentationshypercorrectnesseshyperconsciousnesshyperconcentrationhyperalimentationsgranulocytopoiesesextemporaneousnessexpressionlessnesselectroretinographelectrodepositionsdextroamphetaminesdepersonalizationscounterpetitioningcounterdeploymentscomprehensiblenessaustralopithecinespseudopleuronectespolypropenonitrilepocket-handkerchiefoverinterpretationorder-chenopodialesnoncomprehensivelyglomerulonephritisechoencephalographchloroacetophenone
Phrases (354)
xerographic printervictory in europe dayturnip-rooted celerythird epistle of johnthird epistel of johntelevision reportersupervisory routinesuborder anisopterasound pressure levelsir henry joseph woodsir christopher wrensexual reproductionrespiratory illnessrepublic of the congorepublic of surinamerepublic of sloveniaread-only memory chipprotective coveringprofessional golferproduct developmentprince-of-wales plumepresident jeffersonpreconceived notionpositive reinforcerpooecetes gramineuspolianthes tuberosapinicola enucleatorphylum coelenterataphoenix dactyliferap-type semiconductoroperating procedurenewspaper columnistneuropterous insectnephrops norvegicusneapolitan ice creammusical performancemusculospiral nervemilitary expeditionmercator projectionmember of parliamentmegacycle per secondmaterial possessionloranthus europaeuskilocycle per secondinterior departmenthouses of parliamentherpestes ichneumonherman northrop fryehealth professionalgeographical regiongenus encephalartosgenus dimorphothecagenus archaeopteryxfirst epistle of johnfavorable receptionfamily scorpaenidaeexpressed almond oileuropean water ouzeleuropean goatsuckererinaceus europaeusemployment contractemperor napoleon iiielectronics companyelectron microscopedisreputable persondisagreeable persondepartment of energycomputer memory unitcomptonia peregrinacompression bandagechemical operationscerebrospinal fevercapital of new jerseyarthur schopenhauerantilope cervicaprazero-coupon securityyellow pitcher plantwynnea sparassoideswinter olympic gameswestern roman empirevespertilio murinusupper carboniferousunsuccessful personunipolar depressionumbelliferous planttwo-line great primertwin-propeller-planetrusteeship counciltrumpet honeysuckletrend extrapolationtoxemia of pregnancytop fermenting yeastthreshold operationthermoplastic resintherapeutic cloningtemporary expedienttelephone interviewtelephone directorysweet-potato ring rotsupratrochlear veinsupra expressionismsuperior labial veinsuborder pinnipediasuborder menotyphlastereoscopic visionstereophonic systemstandard atmospherest. christopher-nevisspirit of turpentinesouthern yellow pinesouthern hemispheresouth temperate zoneshort saphenous veinsexual relationshipsex-change operationsensory deprivationself-employed personsao tome and principesalicornia europaeasacrifice operationrocky mountain sheepretarded depressionrepulsorlift enginerepublic of the sudanrepublic of cameroonrecording equipmentrecombinant proteinreal-time processingreactive depressionrate of depreciationradiation pyrometerpurple virgin's bowerpurple ground cherrypulmonary emphysemapublic presentationpterocnemia pennatapsocopterous insectprumnopitys elegansproto-norse languageprospero lambertiniprosecuting officerproperty settlementpromotional expenseprofessional tennisprofessional personprofessional dancerproducer price indexprince-of-wales'-heathprince of wales heathpretrial conferencepresident rooseveltpresident john adamspresent progressiveprairie golden asterpractice of medicinepower-station workerpower of appointmentpotentilla anserinaportuguese man-of-warportuguese languageportal hypertensionpolygonum orientalepolyergus rufescenspolice commissionerpneumogastric nerveplains pocket gopherpinnotheres ostreumpine-barren sandwortpierre-simon laplacepied piper of hamelinpersonal credit lineperiodontal diseasepeperomia sandersiipenstemon rydbergiipenstemon newberryipedestrian crossingpeacock flower fenceparsley-leaved thornparallel processingpalestine authoritypaleo-indian cultureorthopterous insectorder temnospondyliorder plumbaginalesorder plantaginalesorder cypriniformesopuntia lindheimerioperations researchoperating statementopen-air marketplacenuclear-powered shipnorthern hemispherenorth temperate zonenorth celestial polenonreligious personneurotic depressionnepal trumpet flowern-type semiconductormycteroperca bonacimusculophrenic veinmultiplex operationmultiple regressionmountain spleenwortmiddle temporal veinmelospiza georgianamacrocephalon maleoluggage compartmentleaning tower of pisalaportea canadensisjudicial proceedingjudgment in personamjohn joseph pershingjohn birks gillespiejapanese pagoda treejames francis thorpej. robert oppenheimeripomoea orizabensision-exchange polymerinteragency supportinformer's privilegeinferiority complexindirect expressionincomplete fractureincomplete abortionidiographic sciencehyperfocal distancehyperchromic anemiahynerpeton bassettihuman genome projecthorseshoe whipsnakehooded pitcher planthohenzollern empireheterosexual personheterophil antibodyhesperis matronalisherringbone patternhabenaria peramoenagroup centrospermaeground-emplaced minegregorian telescopegreat saphenous veingigacycle per secondgiant potato creepergeorge paget thomsongeocentric parallaxgenus streptococcusgenus streptocarpusgenus stephanomeriagenus sphaerocarpusgenus sphaerocarposgenus scolopendriumgenus sarcocephalusgenus pterodactylusgenus pseudowinteragenus protoceratopsgenus pleurothallisgenus pleurobrachiagenus plectrophenaxgenus phellodendrongenus paracheirodongenus macrocephalongenus hylactophrynegenus gomphotheriumgenus gasterophilusgenus entomophthoragenus electrophorusgenus dracocephalumgenus dicranopterisgenus dactylopterusgenus cnemidophorusgenus chronoperatesgenus chlorophoneusgenus chirocephalusgenus cercosporellagenus cercopithecusgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus centropristisgenus cardiospermumgenus campyloneurumgenus arctocephalusgenus anomalopteryxgenus actiniopterisgenital personalitygeneral-purpose bombgastroepiploic veinflowering raspberryfloat-type rain gaugefamily torpedinidaefamily nephropsidaeexperimental methodexocentric compoundexclusion principleeuropean wolf spidereuropean white bircheuropean water shreweuropean spider crabeuropean black aldereuropean bird cherryerigeron pulchelluseptesicus serotinusepistle to the romansenglish hippocratesemergency procedureelectronic computerelectron multiplierelectron microscopyelaeocarpus grandiseichhornia spesiosaeastern roman empireeastern hop hornbeamdynamic loudspeakerdrepanocytic anemiadepreciation chargedental practitionerdental orthopaedicsdeep supporting firecurled leaf pondweedcupressus govenianacrocodilian reptilecreeping wood sorrelcreeping bellflowercopernicia ceriferacontempt of congressconsumer price indexcomputer technologycomptroller generalcomplex prepositioncomplementary colorcomplementary closecommerce departmentcognitive operationcnemidophorus veloxclinical depressionclass pyrenomyceteschinese parasol treecerebrospinal fluidcarbon group elementbreech presentationbradley's spleenwortbinge-purge syndromebidens trichospermabastardy proceedingauditory perceptionarnold daniel palmeranomalopteryx owenianoa depressicornisanamnestic responseamerican pennyroyalalveolar resorptionalexander prokhorovagitated depressionacer pseudoplatanus
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