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15-Letter Words Containing: O,P,E,R,A,S

 (In Any Order)
There are 511 15 letter words, 347 15 letter phrases and 0 15 letter abbr's with O,P,E,R,A,S in.

Best Scoring 15 Letter Words With: O,P,E,R,A,S

Expand?WordSave?LengthUsagePointsType
overemphasizing15
35 verbv
verb

• place special or excessive emphasis on

plethysmography15
34 nounn
Valid word for Scrabble US
hydroxyapatites15
34 nounn
Valid word for Scrabble US
chlorpromazines15
33 noun, adjectiven, adj
noun

• a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer

overspecialized15
32 adjectiveadj
verb

• To specialize to an excessive degree.

sulfinpyrazones15
32 nounn
Valid word for Scrabble US
paramyxoviruses15
32 nounn
noun

• Any member of the Paramyxoviridae family of negative-sense single-stranded RNA viruses responsible for a number of human and animal diseases.

cephalothoraxes15
32 nounn
noun

• The fused head and thorax of spiders and crustaceans

archaeopteryxes15
32 noun, adjectiven, adj
noun

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

polymerizations15
31 nounn
noun

• a chemical process that combines several monomers to form a polymer or polymeric compound

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

Words (511)
professionalismpsychotherapistpithecanthropuspersonificationspermatogenesisphysiotherapistunsportsmanlikemisapprehensionparthenogenesisnonprofessionalappropriatenessoverspecializedprestidigitatorpostoperativelypolyunsaturatedneuropsychiatrymisappropriatedcontemporaneoussubstratospherecounterproposalprognosticativeprofessionalizephosphocreatinehermaphroditismextemporisationcooperativenessuncompromisablesuperannuationssuperabsorbentsreproachfulnessrepristinationsrepresentationsrecapitulationspsychometricianproximatenessesproselytizationprofitabilitiesprettificationspreregistrationpreprofessionalprefabricationspreadolescencesposthemorrhagicpolysaccharidespolymerisationsphotoengravingsperspicaciouslypersonalizationoveremphasizingovercomplicatesorthophosphatesoperationalistsopenheartednessnonprofessorialmonopropellantsmisappropriatesmetallographiesintrospectionalinterpretationsinterpellationsimprovabilitieshypersalivationhyperfastidiousdaguerreotypistcyproheptadinesconceptualizerscomplementarieschlorpromazinesautobiographersarteriographiesanthroposophiesanthropometriesallotetraploidspreservationistpolycrystallineunprofessionalsunappreciationstrypanosomiasestemporarinessessupersaturationsuperphosphatessuperovulationssupermajoritiessupererogationssuperelevationssulfinpyrazonessubproletariatssubprofessionalstadtholdershipsporangiophoresspinthariscopesspermatogenesesspectrographiessemipornographysaprogenicitiesrepudiationistsrepolarizationsreimplantationsrehospitalizingrapturousnessesrapaciousnessesradiotherapistsradiotelephonesradiotelegraphspsychotherapiespseudopregnancypseudepigraphonprovocativenessprovincialitiesprostatectomiesprosopographiespronunciamentospromotabilitiesproletarianizesproletarianisesproletarianisedpreterminationspressurizationsprepublicationspreponderationspreponderanciesprehistoricallypreformationistpredestinationspostmillenarianpostmastershipspolymerizationspolyacrylamidesplethysmographyplethysmographspictorialnessesphysiotherapiesphrasemongeringphosphorylativephenylthioureasphenobarbitonespharmacognosiespentobarbitonespasteurizationsparthenogenesesparthenocarpiespararosanilinesparanormalitiesparamyxovirusesparadoxicalnessoverspeculationoverspeculatingoverspecializesoverpopulationsoverpersuasionsovercompliancesovercompensatesovercompensatedovercapitalizesoscillographiesoperativenessesoperationalismsnonperformancesnoncooperationsmultipolaritiesmetallographersmercaptopurinesmegasporophyllslegislatorshipsionosphericallyinterpersonallyinterparoxysmalintercomparisoninoperativenessimprobabilitiesimpersonalizingimpersonalitiesimmunotherapieshypochondriaseshypnotherapistshypermetabolismhyperinflationshypercatabolismhydroxyapatiteshydrocephalusesgeostrophicallyfissiparousnessexportabilitieseutrophicationsendoparasitismsencephalographsenantiomorphousecocatastrophesdepolarizationsdephosphorylatedepersonalizingdaguerreotypiescryoprotectantscounterexamplescorporealnessescooperationistscontrapositivesconservatorshipcomputerphobiascomparativenesscomparabilitieschronotherapieschlorpropamideschemotherapistschancellorshipscephalothoraxescephalothoracesbibliotherapiesbacteriophagiesautotetraploidsautobiographiesatmosphericallyaromatherapistsarchiepiscopatearchaeopteryxesapolipoproteinsantiprogressiveanthropophagiesamorphousnessesallelomorphismsultramicroscopesuperpatriotismstreptobacillusstereotypicallyprepositionallyorganophosphateimportunatenesshistoriographerenantiomorphismdermatoglyphicscrossopterygianultraprecisionspreperformancespredevaluationsnonoverlappingsinteroperativesantidepressionszinjanthropusesxenotransplantsvapourishnessesvapourabilitiesunprotestantizeunprotestantisetripersonaliststripersonalismstransportednesstrainspotterishthoracoplastiesthermotherapiestherianthropismthanatographiesthalassotherapythalassographertelephotographstelautographiessymmetrophobiassymbolographiessyllabographiessuspercollatingsupportablenesssuperorganicistsuperorganicismsuperordinatingsupernationallysuperfoetationssuperexaltationsupercargoshipssuperadditionalsulphinpyrazonestreptocarpusesstrephosymboliastratosphericalstereographicalsteganographiststeganographiessteganographersstadholdershipssporangiosporesspironolactonesspirochaetaemiasphygmographiesspheroidizationspheroidisationsphaerosideritesphaerocrystalsspermatorrhoeasspermatogeneticspermatoblasticspeleotherapiesseptentrionallyselenographistsselenographicalseismographicalroentgenographsrhyparographiesrhyparographersrhinencephalonsreprivatisationrepolarisationsrehospitalisingreconceptualisereciprocalitiespyrotechnicianspyretotherapiespterylographiespsychrometricalpsychogeriatricpsychoanalyzerspsychoanalyserspseudomembranespseudoarthrosispseudoarthrosesproverbialisingprotospathairesprosopographersproslambanomeneprosenchymatousproselytisationprosaicalnessespropagabilitiesproletariannessproletarianismsprojectizationsprojectisationsprogressionallyprofessionalistprocreativenessprocrastinativeprocessionalistproceleusmaticsprobationershipprimordialitiespressurisationspresentationistpresentationismprenegotiationspreformationismpredesignationspredatorinessesponderabilitiespolysaccharosespococuranteismspneumatometriesphraseographiesphototelegraphsphosphocreatinsphilosophasterspharyngoscopiespharmacopoeistsphantasmagoriesphallocentrismspersonalisationperissosyllabicperissodactylicperissodactylespergamentaceouspatrifocalitiespasteurisationspassifloraceousparthenocarpousparametrisationparallelopipedspalaeographistsovoviviparitiesoverspecialisesoverspecialisedoveremphasisingovercapitalisesovercapitalisedorganotherapiesorchesographiesopisthographiesophthalmometersnephroblastomasneoarsphenaminemusicotherapiesmisappreciationmicropegmatitesmicroaerophilesmetropolitanismmetropolitanisemetallographistmenispermaceousmechanomorphismmassotherapistsmalpresentationmalappropriateslexicographistsisoperimetricalinoperabilitiesinapprehensionsinappreciationsimprovvisatriceimprovvisatoresimprovisatrixesimprovisatricesimportabilitiesimperturbationsimpersonalisinghypsometricallyhypomenorrhoeashypocrystallinehyperpolarisinghydrotherapistshieracosphinxeshieracosphingesherniorrhaphiesheresiographiesheresiographershalfpennyworthsgeodemographicsferroprussiatesextemporarinessexplorationistsevaporabilitiesequiponderancesephemeropteransenterohepatitisenantiomorphieselectroplatingselectrographiesedriophthalmouseccremocarpusesdisincorporatesdisincorporateddisappropriatesdisappropriateddiaphototropiesdiaheliotropismdextrophosphatedesulphurationsdermatoplastiesdermatophytosesdermatographiesdermatographiasdepolarisationsdeplorabilitiesdepersonalisingdaguerreotypersdactylographiesdactylographerscrapulousnessescorporatenessescooperativitiescontemporaneanscontemperaturescontemperationsconspiratressesconceptualiserscomputerisationclimatographieschromotherapieschromatosphereschemopsychiatrychemoautotrophscervicographiescathodographiescathodographerscastanosperminecarpometacarpuscaprifoliaceousbronchographiesbrachycephalousbalneotherapiesarchpriesthoodsarchiepiscopacyappropinquitiesapprenticehoodsapheliotropismsanthropopathiesanthropometristanthropolatriesanthropogenesesandrogynophoresanamorphoscopesalexipharmakonsaerohydroplanesactinotherapiesacroparesthesiaabsorptiometerstrachelospermumtheophrastaceaetetrasporangiumsuperordinationspirochaetaceaesphaerocarpalessphaerobolaceaespectroscopicalself-explanatoryscrophularialessarcoscyphaceaeprofessionalisepraisworthinesspoitou-charentesperonosporaceaepanhysterectomynephrolithiasismacrencephalousleptosporangiumlepidodendraleshourglass-shapedgorgonocephalusgasterophilidaeeuropeanisationdermatophytosiscryptacanthodesbacteriophagousaspidophoroidesaphyllophoralesanthropogenesisaccipitriformes
Phrases (347)
water absorptiontarzan of the apessuperior generalsuborder ophidiastonecrop familystartle responsespreading factorsports announcerspiny-headed wormspecial contractspatial relationspatial propertysouthern baptistsolar prominencesoftware productsingapore dollarserial operationscorpaenoid fishschool newspaperscholarly personresearch projectrescue operationres ipsa loquiturreciprocal crossprunus domesticaproduct researchprocrustean rulepractice sessionpolitical spherepocket billiardsplexus caroticusphysical processphyseter catodonpersonality testpersonal pronounpersonal matterspersonal expensepersonal effectspersonal chattelpasseriform birdorycteropus aferorder sapindalesoperating systemnewspaper columnmustela putoriusmask of pregnancyiridaceous plantintravenous dripinsurance policyhistorical papergloriosa superbagenus rhizophoragenus rhinopteragenus podocarpusgenus passifloragenus hyalophoragenus dasyproctagenus coperniciagenus artocarpusgenus ailuropodafalco peregrinusemotional persondomestic prelatedisplaced persondepartment storecopper-base alloycompositor's casechemical processcapital of israelcape verde escudobranta leucopsisassembly programasperula odorataasarum europaeumarachis hypogaeaapothecary's shopapium graveolensapetalous flowerancestor worshipamerigo vespucciamerican parasolalveolar processalpine sunfloweracer platanoidesabies lasiocarpaxyris operculatawomen's army corpswilliam patersonwhite snapdragonweapons platformvena perforantisus postal serviceupper-lower-classtropaeolum minustropaeolum majustrial impressiontemporal canthustemple of artemistaste perceptiontallapoosa riversynagrops bellusswertia speciosaswamp rose mallowsurgical processsuppurating soresuperoxide anionstudio apartmentstevens' power lawstateless personspotted sea troutspotted eagle rayspizella arboreaspinal nerve rootspinal accessoryspace laboratorysophora sinensissoftware programsoftware packagesoapwort gentiansoapberry familysnowdrop anemoneslang expressionsir joseph paxtonsir jacob epsteinsino-japanese warsingapore islandshipboard systemsheepshead porgysharecrop farmersan carlos apachesalyut programmerubiaceous plantreusable programrespiratory ratereplacement costrainbow seaperchpyramids of egyptpush-down storagepulmonary plexispullorum diseasepublic relationsproteus anguinusprincess of walesprimrose jasminepride of barbadospresident taylorprairie schoonerprairie sagewortpowdered mustardpotage st. germainpostage frankingportuguese heathport jackson pinepond bald cypressplayground slideplasterer's floatpityriasis roseapinus densiflorapin-tailed grousepicture postcardpicea orientalisphaseolus aureusphase transitionpharaoh's chickenpersona non grataperson agreementpenstemon parryipelican crossingpectoralis minorpectoralis majorpearly razorfishpawnbroker's shoppast progressivepassenger pigeonparry's penstemonparker house rollpainted tortoisepacific sturgeonoxalis pes-capraeorder therapsidaorder sphagnalesorder psocopteraorder psilotalesorder primulalesorder parietalesorder pandanalesorder opuntialesoral personalityophrys musciferaold-age pensionerobservation postnorthern baptistnord-pas-de-calaisno-par-value stocknewspaper editornews photographynew world sparrowmilitary posturemicroscope stagememory apparatusmariner's compassmarco polo's sheepmanic depressionmangrove snapperlupinus arboreusliparis loeseliilesser spearwortleprosy bacilluslepiota rhacodeslegal separationlegal professionlearned responselarge tooth aspenkorean peninsulakorean lespedezajoseph m. jacquardjapanese apricotiris pseudacorusionospheric waveintercom speakerimportant personimplements of warimperforate anusidesia polycarpahypogastric veinhomarus capensisherbaceous plantheat prostrationgreat depressiongrease one's palmsgramineous plantgrade separationgestation periodgenus utahraptorgenus tropaeolumgenus tragopogongenus strophariagenus spodopteragenus sarcophagagenus salpichroagenus pterocaryagenus pternohylagenus psychotriagenus pritzelagogenus porphyrulagenus pontederiagenus pomaderrisgenus polybotryagenus polybotriagenus piroplasmagenus phylloxeragenus phrynosomagenus phalaropusgenus paronychiagenus parochetusgenus ophisaurusgenus neurosporagenus melampsoragenus lophosoriagenus lophophoragenus leptospiragenus lactophrysgenus halocarpusgenus eupatoriumgenus drosophilagenus dipteroniagenus dimocarpusgenus cystophoragenus crotophagagenus conocarpusgenus commiphoragenus cercosporagenus carpodacusgenus carpocapsagenus carphophisgenus calocarpumgenus calliphoragenus astropogongenus ariocarpusgenus aphrophoragenus andropogongenus amphipriongenus alopecurusgenus afrocarpusgenus acrocarpusgarbage disposalfrench polynesiafrasera speciosafluorescent lampfemale offspringfeature of speechfeathertop grassfalse beachdropsfalco sparveriusezra loomis poundexposure therapyexplosive chargeeuropean sanicleeuropean lobstereuropean catfisheuphorbia pepluseuphorbia ingensesophageal smearequestrian sportepiscopal churchepigastric fossaepidemic roseoladue process of lawdryas octopetaladry plate processdomestic partnerdobereiner's lampdiane de poitiersdamp-proof coursecrotalus lepiduscorpus mamillarecondylar processcomputer storagecomputer displaycomputer addresscolaptes auratusclass placodermiclapp's favouritecauliflower soupcastor bean plantcapparis arboreacactus euphorbiabypass condenserbutea monospermabuilt-soap powderbroadly speakingbreach of promiseboletus variipesblack spleenwortbipolar disorderbatch processingbaruch de spinozaaversion therapyas far as possibleapostelic fatheranatropous ovuleanal personalityaliterate personagropyron repensactive transportacromial processabandoned person
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