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18-Letter Words Containing: O,O,I,E,R

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There are 189 18 letter words, 604 18 letter phrases and 0 18 letter abbr's with O,O,I,E,R in.

Best Scoring 18 Letter Words With: O,O,I,E,R

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Words (189)
disproportionatelygastroenterologistoversimplificationspectrophotometricoverrepresentationhyperaldosteronismneuropsychologicalvideoconferencingsvaingloriousnessesuncompromisingnessultrarevolutionarytrichloroethylenesthrombophlebitidessubcategorizationsstoichiometricallystereophotographicsphygmomanometriesspectrohelioscopesspectroheliographyspectroheliographsspectrofluorimetersoporiferousnessessemiprofessionallyroentgenologicallyribonucleoproteinsrenationalizationsrehospitalizationsreconstructionistsreconstructionismsrechromatographingrechromatographiesquattuordecillionspseudotuberculosispronounceabilitiesproletarianizationpolyribonucleotidepolyesterificationpolyacrylonitrilesphotoreproductionsphotoreactivationsphotomorphogenesisphotomicrographiesphotolithographiesphotodisintegratesphotodisintegratedphosphodiesterasesovolactovegetarianoverspecializationoverprotectivenessoveroptimisticallyoveridentificationovergeneralizationoverfertilizationsoverextrapolationsoverconcentrationsovercommunicationsovercommercializesovercommercializedoverclassificationovercentralizationotherworldlinessesnonrevolutionariesnoninterventionistnonfraternizationsnoncooperationistsnoncomparabilitiesneurotransmissionsneuropsychologistsneurophysiologistsneuropharmacologicneuroendocrinologymyeloproliferativemonochromaticitiesmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicropaleontologicmicrometeorologistmicrometeorologiesmicrolepidopterousmicroenvironmentalmicroencapsulationmicrodensitometricmicrodensitometersmicrocalorimetriesmethylprednisolonemelodramatizationsmacrophotographiesmacroglobulinemiaslipopolysaccharidelepidopterologistslepidopterologicalintrospectionisticintercolumniationsinharmoniousnessesimpersonalizationsimmunosuppressionshyperpolarizationshyperconsciousnesshyperconcentrationhydrometeorologisthydrometeorologiesgranulocytopoiesisgranulocytopoiesesglottochronologiesgeochronologicallygastroenterologiesevapotranspirationelectroretinographelectroretinogramselectrophysiologicelectromyographieselectrodesiccationelectrodepositionselectrocorticogramelectrocardiogramsechocardiographiesechocardiographersdishonorablenessesdiscourteousnessesdihydroergotaminesdiastereoisomerismdephosphorylationsdepersonalizationsdeoxyribonucleasesdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinateddehydrochlorinasesdeconstructionistscountersuggestionscounterrevolutionscounterretaliationcounterquestioningcounterprogrammingcounterpetitioningcounterinstitutioncountereducationalcounterconventionscounteraggressionscounteradaptationscounteraccusationsconversationalistscongregationalistscongregationalismscommercializationschromolithographerchromolithographedbourgeoisificationbloodthirstinessesbacteriorhodopsinsastrophotographiesarchaeoastronomiesaerothermodynamicstriphosphopyridinetetraiodothyronineterritorializationterritorialisationpteridospermopsidapolypropenonitrileplasmodiophoraceaeoxidation-reductionoverinterpretationovercapitalizationovercapitalisationorder-chenopodialesnonprognosticativenoncomprehensivelynitrochloromethaneneurophysiologicalmucopolysaccharideintercommunicationimmunofluorescencehydroxychloroquinegood-neighborlinessglomerulonephritiselectrocardiographcytoarchitectonicscross-fertilizationcross-fertilisationcounterreformationcorrosion-resistantcherbourg-octevillearteriolosclerosisanthropocentricityadenocarcinomatous
Phrases (604)
worldly possessionswoodwind instrumentvictory in europe dayvictory celebrationunconscious processtypographical errorturnip-rooted celerytuamotu archipelagothyrotropic hormonethird epistle of johnthird epistel of johntheoretical accounttheodosius the greattheodore dwight weldtelevision reportersupervisory routinesuperiority complexsuborder myxinoideisuborder anisopterasir henry joseph woodsingle-reed woodwindsexual reproductionscorpio the scorpionrheims-douay versionrevolutionary groupresearch colloquiumrepublic of the congorepublic of sloveniarepublic of hondurasrepublic of djiboutireproductive memoryrelaxation behaviorrefrigerator cookieread-only memory chipprotective coveringproposal of marriageprofessional golferprofessional boxingprivate corporationpriority processingpreconceived notionposterior pituitarypositive reinforcerpopulus tremuloidespooecetes gramineuspolitically correctpolish monetary unitpolianthes tuberosapinicola enucleatorparkinson's syndromep-type semiconductororder trogoniformesorder sauropterygiaorder sarcosporidiaorder passeriformesorder ichthyosauriaorder columbiformesorder ciconiiformesoperating procedureoenothera fruticosanicolaus copernicusneuropterous insectnephrops norvegicusnational censorshipmoschus moschiferusmolar concentrationmolal concentrationminister of religionmethotrexate sodiummercator projectionmeleagris gallopavomeconopsis cambricamaterial possessionmarianne craig moorelouis-hector berliozlepomis macrochiruskilocycle per secondjons jakob berzeliusjohn pierpont morganjean-frederic joliotinterior decorationinterior decoratingindian rhododendronideological barrierhypertonic solutionhouses of parliamenthistorical documentheat of vaporizationheat of vaporisationhealth professionalhablot knight brownegustatory sensationgravitational forcegian lorenzo berninigeorge westinghousegeorge simon kaufmangeorge michael cohangeographical regiongenus dimorphothecafunctional disorderfricative consonantfreudian psychologyfortunella japonicafirst epistle of johnfederation of tribesfavorable receptionexpressed almond oileriobotrya japonicaenvoy extraordinaryemperor napoleon iiielectronics companyelectron microscopeelectromotive forcedouay-rheims versiondonato di betto bardidietrich bonhoeffercorporate executiveconstruction workerconservation of masscomputer memory unitcomptonia peregrinacompression bandagecommon american shadcommercial documentchristopher marlowechemical operationsceremonial occasioncalifornia white oakbombycilla cedrorunblood extravasationbiological researchbignonia capreolatabernardo bertoluccibaron georges cuvierbachelor of medicineauxiliary operationaugsburg confessionastronomy satelliteascension of the lordanterior fontanelleandropogon gerardiiandromeda polifoliaamerican revolutionalfred louis kroeberair-to-ground missileacoustic gramophoneaccordance of rightszero-coupon securityyellowtail flounderxyphophorus hellerixylomelum pyriformewrit of habeas corpusworld tamil movementwoolsorter's diseasewilson cloud chamberwilliam henry hooverwhorled loosestrifewhite slime mushroomvermillion rockfishvaranus komodoensisvaledictory orationuterine contractionuropsilus soricipesupper carboniferousuniversity of oxfordunipolar depressiontuberculoid leprosytropical rain foresttrisodium phosphatetricholoma venenatatrend extrapolationtrade union movementtoxic shock syndrometoxemia of pregnancytotalitation regimetorreya californicatongan monetary unittiarella cordifoliathreshold operationthreatened abortionthoroughbred racingthomas stearns eliotthirst for knowledgethermobia domesticathermionic emissiontheory of relativitytheory of indicatorstheodor seuss geiselteucrium scorodoniatelephone directorytectaria macrodontataraktogenos kurziitactual explorationsystem of numerationsynaptomys borealisswiss confederationsweet-potato ring rotsupervisory programsuperior colliculussuborder tarsioideasuborder odontocetisuborder mugiloideasuborder lipotyphlasuborder lemuroideasuborder ceratopsiastereoscopic visionstereophonic systemstellar associationsteganopus tricolorstations of the crosssporobolus poiretiisouthern yellow pinesouthern bog lemmingsonora semiannulatasolomon r. guggenheimsolanum commersoniisolanum carolinensesodium hypochloritesociological theorysnowdrop windflowersmoking compartmentsingle-furrow ploughsignal-to-noise ratioshort saphenous veinsex-change operationsensory deprivationsensorimotor regionsemiconductor diodesecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasao tome and principesalicornia europaeasacrifice operationronald wilson reaganrocky-mountain maplerocky mountain sheeprobotic telesurgeryrichard john robertsrichard coeur de lionrhus toxicodenedronrhododendron maximarhizopus stoloniferrhizomatous begoniarhetorical questionreticular formationrepublic of colombiarepublic of cameroonrepublic of botswanareinforced concreteregular icosahedronregular convex solidregression equationred river of the southrecombinant proteinreaction propulsionrate of depreciationradiation pyrometerrachel louise carsonpyorrhea alveolarispurple-hooded orchispsocopterous insectprotozoal infectionprospero lambertiniprosecuting officerproportional samplepromotional expenseprojective geometryprofessional tennisprofessional personprofessional dancerprobiotic bacteriumpresident rooseveltpower-station workerpower of appointmentpotato scab bacteriapotassium hydroxidepotassium carbonatepotamogeton crispusportal hypertensionporcupine provisionpolypodium scouleripolygonum orientalepolice commissionerpolaroid land camerapodiceps ruficollisplumed scorpionfishplatalea leucorodiaplains pocket gopherplains lemon monardapinnotheres ostreumphotographic camerapezophaps solitariapetroleum geologistperiodontal diseasepembroke welsh corgipellitory-of-the-wallpaumotu archipelagopaul bustill robesonpartial correlationparochetus communisparathyroid hormoneparabolic reflectoroxytropis lambertiiorthopterous insectoriental arborvitaeoreamnos americanusorder temnospondyliorder synentognathiorder stegocephaliaorder solenichthyesorder psilophytalesorder polymastiginaorder mycrosporidiaorder haplosporidiaorder haemosporidiaorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder actinomyxidiaoperations researcholfactory sensationobservation stationnucleolus organizernucleolus organisernucleolar organizernucleolar organisernorthern bog lemmingnorth celestial polenormative economicsnonvolatile storagenonreligious personnon-volatile storagenicolaus zinzendorfnewtonian reflectorneurotic depressionnetwork programmingnervous prostrationnail-tailed kangaroon-type semiconductormyosotis scorpiodesmycteroperca bonacimultiplex operationmultiple-furrow plowmountain spleenwortmother-in-law's tonguemontia lamprospermamolecular biologistmissouri compromiseminor diatonic scalemineral associationminato ohashi bridgemicroprocessor chipmicrohoning machinemetaphosphoric acidmeriones longifronsmentha rotundifoliamelospiza georgianamaster of ceremoniesmarquis de condorcetmalice aforethoughtmajor diatonic scalemagnetomotive forcemagnetic core memoryluteinizing hormonelucretia coffin mottlower carboniferouslow-level formattinglord high chancellorlocomotive engineerlimnodromus griseuslieutenant governorliberation theologyleycesteria formosalepiota rubrotinctalepiota clypeolarialeontocebus rosalialeaning tower of pisale douanier rousseaulate-spring-bloominglactose intolerancelactarius deliciosokingdom prokaryotaejordanella floridaejohn joseph pershingj. robert oppenheimeriron-storage diseaseiridoprocne bicoloripratropium bromideipomoea orizabensision-exchange polymerinterrogation pointinternal combustioninsider informationinorganic phosphateinformation warfareinformation scienceinformation measureinferiority complexinferior colliculusindicator electrodeincomplete abortionidiopathic disorderhypochromic anaemiahyperbolic geometryhydroxybenzoic acidhydropower industryhyalophora cecropiahottentot bread vinehorseshoe whipsnakehooded pitcher planthonorable dischargeholocentrus bullisihohenzollern empireheterotheca villosaheterophil antibodyhelleborus foetidushelicobacter pyloriheavyweight torpedohaemorrhagic strokegrievous bodily harmgregory of nazianzusgregory of nazianzengregorian telescopegreenhouse emissiongradable oppositiongoods and service taxgolden wonder milletgold-crowned kingletglorious revolutiongiant potato creepergeostationary orbitgeorgiana barrymoregenus trichoglossusgenus toxicodendrongenus strobilomycesgenus scolopendriumgenus paracheirodongenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus halimodendrongenus gomphotheriumgenus cnemidophorusgenus clethrionomysgenus chrysochlorisgenus chorizagrotisgastroepiploic veingastrocolic omentumfringed poppy mallowfringed loosestrifefranklin d. rooseveltforegone conclusionfirst baron tennysonfine-art photographyfebruary revolutionfavourable positionfast of the firstbornfamily polyporaceaefamily notoryctidaefamily macropodidaefamily holothuridaefamily crocodylidaefamily chironomidaefairness commissionexothermic reactionexophthalmic goiterexocentric compoundeuropean wolf spidereuphorbia corollataeuclid's fourth axiomestrogen antagonistesther hobart morrisepistle to the romansepacris obtusifoliaenergy of activationembryonal carcinomaelectronic computerelectron microscopyelectric toothbrushelectric locomotiveelectric automobileeleanor of aquitaineeichhornia spesiosaedwin of northumbriaeducational programeast indian rosewooddryopteris goldianadorothy leigh sayersdoctor of humanitiesdissociation energydisorderly behaviordirector of researchdioscorea bulbiferadesmodium tortuosumdental orthopaedicsdelusional disorderde facto segregationcystopteris montanacultural revolutioncrucifixion of jesuscrocodilian reptilecriminal possessioncreeping wood sorrelcourt of saint james'scounter reformationcotoneaster dammericortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoreopsis tinctoriacoptis groenlandicacoordinate geometryconversion reactionconversion hysteriaconversion disordercontract of adhesioncongenital disorderconflict of interestconfederate soldiercone friction clutchcomputer simulationcomputer programingcompound microscopecomplex prepositioncompetitor analysiscompatible softwarecomparative anatomycommon pitcher plantcommon lady's-slippercommon cardinal veincommodity brokeragecoluber hippocrepiscoluber constrictorcollege of cardinalscolaptes chrysoidescognitive operationcoeloglossum viridecnemidophorus veloxclinopodium vulgareclematis versicolorclass holothuroideaclass coniferopsidacholesterosis cutischinese forget-me-notchattahoochee riverchairman of the boardceylon cinnamon treecerro del nacimientocerebral thrombosisceratostomella ulmicecil scott forestercastilleja chromosacardioid microphonecaranx bartholomaeicapital of singaporecalostoma raveneliicalifornia sycamorecalifornia box elderbronchoscopic smearbronchial pneumoniabrevoortia tyrannisboy scouts of americabottom fermentationbone-headed dinosaurboeuf bourguignonnebocconia frutescensbirth control devicebird-footed dinosaurbinge-vomit syndromebicycle-built-for-twobernese mountain dogbartolomeo vanzettibartolomeo prignanobartolomeo eustachibachelor of divinitybaby-boom generationautomotive engineerautomobile industryautoimmune disorderauditory perceptionassociate professorassistant professorasian tiger mosquitoasian horseshoe crabarterial blood gasesarmy of the righteousapatetic colorationantonio da correggioanomalopteryx owenianolis carolinensisanoa depressicornisannona diversifoliaalveolar resorptionalsophila pometariaagrimonia eupatoriaaffricate consonantadlerian psychologyacoustic projectionacentric chromosomeabsorption spectrum
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