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15-Letter Words Containing: O,P,S,I,A

 (In Any Order)
There are 851 15 letter words, 400 15 letter phrases and 0 15 letter abbr's with O,P,S,I,A in.

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

Expand?WordSave?LengthUsagePointsType
psychoanalyzing15
38 verb, adjectivev, adj
verb

• subject to psychoanalytic treatment

benzodiazepines15
38 nounn
noun

• any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency

psychobiography15
36 nounn
Valid word for Scrabble US
overemphasizing15
35 verbv
verb

• place special or excessive emphasis on

psychosexuality15
35 noun, adjectiven, adj
noun

• the mental representation of sexual activities

phosphatization15
34 nounn
Valid word for Scrabble US
psychochemicals15
34 nounn
Valid word for Scrabble US
hydroxyapatites15
34 nounn
Valid word for Scrabble US
physicochemical15
34 adjectiveadj
adjective

• relating to physical chemistry

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

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All 15 Letter Words

Words (851)
psychologicallyprofessionalismpsychotherapistpithecanthropusophthalmologistpersonificationunsophisticatedhospitalizationphotojournalistphysiologicallyphilosophicallyspermatogenesisprognosticationtransplantationphysiotherapistprocrastinatingunsportsmanlikemisapprehensionprocrastinationparthenogenesissympathomimeticimprovisationalphotojournalismsuppositionallynonprofessionalappropriatenessmicroscopicallypalaeontologisthospitalisationdisappointinglycompassionatelyoverspecializedprestidigitatorpostoperativelyplainclothesmaninspirationallyemancipationistneuropsychiatrymisappropriateddispassionatelyprognosticatingsupplementationepistemologicalprognosticativeprofessionalizephosphocreatinenonpartisanshiphermaphroditismextemporisationdisproportionalcooperativenesscomplicatednessadenohypophysisuncompromisabletrypanosomiasistranspositionaltranscriptionalthromboplastinssycophanticallysuperannuationsspecializationsspecialisationssophisticatedlysimplificationsrepristinationsrepresentationsrecapitulationspsychometricianpsychohistorianpsychoanalyzingproximatenessesproselytizationprognosticatorsprofitabilitiesprettificationspreregistrationpreprofessionalprefabricationsposthemorrhagicpostapocalypticpolysaccharidespolymerisationsplainspokennessphysiographicalphotoengravingsphosphatizationphilanthropistsperspicaciouslypersonalizationparasitologistsoveremphasizingovercomplicatesoperationalistsnonprofessorialnonimportationsmisappropriatesmisapplicationsmetallographiesintrospectionalinterpretationsinterpellationsincapacitationsimprovisatorialimprovabilitieshypersalivationhyperfastidioushistoriographicharpsichordistsexponentiationsexceptionalnessexceptionalismsepitheliomatousemployabilitiesdisapprobationsdisappointmentsdecompensationsdaguerreotypistcyproheptadinesconceptualizersconceptualitiesconceptualisingcompositionallycomplementarieschlorpromazinescapaciousnessesbenzodiazepinesautoradiographsautobiographersastrophysicistsarteriographiesantimonopolistsantiaphrodisiacanthroposophiesanthropometriesaminopeptidasesallotetraploidsaccomplishmentsuncompassionatesymptomaticallypreservationistpolycrystallinenonspecificallyconceptualisticunprofessionalsunappreciationstrypanosomiasestransportationstranspirationaltemporarinessessymptomatologicsympathectomiessupersaturationsuperovulationssupermajoritiessupererogationssuperelevationssulfinpyrazonessubproletariatssubprofessionalsuboptimizationstadtholdershipsporangiophoresspinthariscopesspectrographiessophisticationssolipsisticallysemipornographysaprophyticallysaprogenicitiessaponificationsrepudiationistsrepolarizationsreimplantationsrehospitalizingrapaciousnessesradiotherapistsradiotelephonesradiotelegraphsradioautographspsychotherapiespsychogenicallypsychochemicalspsychobiographypsychoacousticspseudepigraphonprussianizationprovocativenessprovincialitiesprotohistoriansprostatectomiesprosopographiespronunciamentospromotabilitiesproletarianizesproletarianisesproletarianisedprocrastinatorsprioritizationspreterminationspressurizationsprepublicationspreponderationspreponderanciesprehistoricallypreformationistpredestinationspostvaccinationposttransfusionpoststimulatorypoststimulationpostpollinationpostmillenarianpostmastershipspostirradiationpostinoculationpostdevaluationpopularizationspolymerizationspolyacrylamidespoliticizationsplatitudinouslyplatinocyanidesplasticizationsplainclothesmenpinealectomizespictorialnessesphysiotherapiesphysiopathologyphthalocyaninesphrasemongeringphotooxidationsphotoduplicatesphotodissociatephosphorylativephosphorylationphosphorylatingphilanthropoidsphenylthioureasphenomenalisticphenobarbitonespharmacologistspharmacognosticpharmacognosiesphantasmagoriaspentobarbitonespathophysiologypathogenicitiespasteurizationsparthenocarpiesparasitologicalparasitizationspararosanilinesparanormalitiesparamyxovirusesparajournalismsparadoxicalnesspantisocratistspantisocraticalpaleozoologistspaleontologistspaleomagnetistspaleomagnetismspaleoecologistspaleobiologistspalatalizationsovoviviparouslyoverspeculationoverspeculatingoverspecializesoverpopulationsoverpersuasionsovercompliancesovercapitalizesoutdoorsmanshiposteopathicallyoscillographiesorthopsychiatryopinionatednessophthalmoscopicophthalmologiesoperativenessesoperationalismsnonsaponifiablenonpsychiatristnonparticipantsnonimplicationsnonhospitalizednoncooperationsmultipolaritiesmultiplicationsmonopolizationsmiscomputationsmicropulsationsmicrophysicallymicrobarographsmercaptopurineslyophilizationslymphangiogramslegislatorshipsjuxtapositionalionosphericallyinterpersonallyinterparoxysmalintercomparisoninoperativenessinhospitalitiesimprobabilitiesimplementationsimpersonalizingimpersonalitiesimmunotherapieshypopituitarismhypomagnesemiashypochondriaseshypnotherapistshypermetabolismhyperinflationshypercatabolismhydroxyapatiteshistopathologicgraphitizationsgeostrophicallyfissiparousnessexportabilitieseutrophicationsepithelizationsendoparasitismsencephalitogensenantiomorphousdisposabilitiesdiastrophicallydepolarizationsdepigmentationsdepersonalizingdecomposabilitydaguerreotypiescosmopolitanismcooperationistscontrapositivescontrapositionsconsultantshipsconservatorshipcomputerphobiascomputabilitiescompatibilitiescompassionatingcomparativenesscomparabilitiesclaustrophobiaschronotherapieschlorpropamideschemotherapistschancellorshipscapitalizationsblaxploitationsbipolarizationsbiostratigraphybibliotherapiesbacteriophagiesautotetraploidsautobiographiesatmosphericallyastrophysicallyaromatherapistsarchiepiscopateapolipoproteinsapocalypticismsantispeculationantishopliftingantiprogressiveanthropophagiesanthropologistsamphidiploidiesambassadorshipsallelomorphismsachondroplasiasaccountantshipsultramicroscopesuperpatriotismstreptobacillusstereotypicallypusillanimouslypsychosexualityprepositionallyphysicochemicalmicrosporangiummacroscopicallyimportunatenesshypostatizationhypochondriasishistoriographerenantiomorphismdermatoglyphicscytoplasmicallycrossopterygiananthropopathismanisotropicallyachondroplasticultraprecisionspredevaluationsnonoverlappingsinteroperativesantidepressionsanticorruptionszinjanthropusesvapourishnessesvapourabilitiesunprotestantizeunprotestantiseunphilosophicalundisappointinguncomplaisantlyunapostolicallyultramicroscopytropicalisationtripersonaliststripersonalismstrainspotterishthoracoplastiesthermotherapiestherianthropismtheosophisticalthanatographiesthalassographictelautographiessynaposematismssymptomologicalsymmetrophobiassymbolographiessyllabographiessuspercollatingsupranationallysuperorganicistsuperorganicismsuperordinatingsupernationallysuperfoetationssuperexaltationsupercargoshipssuperadditionalsulphurizationssulphurisationssulphinpyrazonesulphathiazolessuboptimisationstrephosymboliastratosphericalstomatoplastiesstigmatophiliststigmatophiliasstereographicalstegocephalianssteganographiststeganographiesstaphyloplasticstadholdershipssporangiosporessplanchnologiesspironolactonesspirochaetaemiasphygmographiesspheroidizationspheroidisationsphaerosideritespermatogeneticspermatoblasticspeleotherapiesspeechificationslumpflationaryseptentrionallyselenographistsselenographicalseismographicalscintillascopesscaphocephalismscaphocephaliessalpingectomiesrhyparographiesrhinencephalonsreprivatisationrepolarisationsrehospitalisingreconceptualisereciprocalitiesradioscopicallyradiophosphoruspyrotechnicianspyretotherapiespyramidologistspunctuationistspterylographiespsychrometricalpsychographicalpsychogeriatricpsychogeneticalpsychodelicallypsychoanalysingpsilanthropistspsilanthropismspseudomutualitypseudoarthrosispsephologicallyprussianisationprovincialisingproverbialisingprotospathariusprotospathairesprothonotariatsproselytisationprosaicalnessespropylitisationpropositionallypropagabilitiespronominalisingproletariannessproletarianismsprojectizationsprojectisationsprogressionallyprofessionalistprocuratorshipsprocreativenessprocrastinatoryprocrastinativeprocessionalistproceleusmaticsprobationershipprobabilioristsprobabiliorismsprioritisationsprimordialitiespressurisationspresentationistpresentationismprenegotiationspreformationismpredesignationspredatorinessespragmatizationspragmatisationspostulationallypopularisationspontificalitiesponderabilitiespolysyntheticalpolysyllabicismpolychromatismspoliticisationspococuranteismspneumatometriespneumatologistsplasticisationsplasmolyticallyplantaginaceousplagiostomatousplagiocephaliespinealectomisespinealectomisedpiezomagnetismsphyllosilicatesphraseographiesphototransistorphotoionisationphotoelasticityphosphocreatinsphosphatisationphoneticisationphonemicisationphlogisticatingphilosophastersphenomenalitiesphenomenalisingphenakistoscopepharyngoscopiespharyngologistspharmacopolistspharmacopoeistspharmacognosistphantasmagoriesphantasmagorialphallocentrismspersonalisationperissosyllabicperissodactylicperissodactylespedagoguishnesspatrifocalitiespatrializationspatrialisationspasteurisationspassionlessnesspassifloraceousparasitisationsparametrisationparallelopipedsparabolizationsparabolisationspantopragmaticspanophthalmitispalatalisationspalaeozoologistpalaeozoologiespalaeontologiespalaeomagnetismpalaeographistspalaeoecologistpalaeoecologiespalaeobotanistspalaeobiologistpalaeobiologiespalaebiologistsovoviviparitiesoverspecialisesoverspecialisedoveremphasisingovercapitalisesovercapitalisedorganotherapiesorganographistsorchesographiesoptimalizationsoptimalisationsopsonificationsopisthographiesopisthognathismomoplatoscopiesnucleoplasmaticnonpartizanshipnonhospitalisedneoarsphenaminemyocardiographsmusicotherapiesmorphinomaniacsmonopolisationsmispunctuationsmisappreciationmisacceptationsmicropegmatitesmicroaerophilesmetropolitanismmetropolitanisemetallographistmesaticephalousmenispermaceousmegalocephaliesmechanomorphismmassotherapistsmalpresentationmalappropriateslyophilisationslissencephalouslipogrammatistslipogrammatismslexicographistsleucocytopeniaslaryngoscopistslapidificationsisoperimetricalinspirationistsinspirationismsinoperabilitiesincapaciousnessinapprehensionsinappreciationsimprovvisatriceimprovvisatoresimprovisatrixesimprovisatricesimposthumationsimportabilitiesimperturbationsimpersonalisingimpassionednessichthyophagistshypsometricallyhypostasizationhypostasisationhypomagnesaemiahypocrystallinehypochondriastshypochondriasmshypnotisabilityhyperpolarisinghygroscopicallyhydrotherapistshomoplasticallyhistocompatiblehieracosphinxeshieracosphingesherniorrhaphiesheresiographiesheresiographershepaticologistsgraphitisationsglossographicalgeodemographicsgalvanotropismsgalvanoplastiesgalactopoieticsferroprussiatesextemporarinessexpostulatinglyexplorationistsevaporabilitiesequiponderancesepithelisationsenterohepatitisenhypostatizingenhypostatisingencyclopaedistsencyclopaedismsencephalotomiesenantiomorphieselectroplatingselectrographiesedriophthalmousebullioscopicaldysmorphophobiadisincorporatesdisincorporateddisappropriatesdisappropriateddisapplicationsdiplomatologiesdiaphototropismdiaphototropiesdiaheliotropismdesulphurationsdermatoplastiesdermatographiesdermatographiasdepolarisationsdeplorabilitiesdephlogisticatedepersonalisingdehypnotisationdactylographiescytopathologiescryptographistscorpuscularianscooperativitiescontrapuntalistcontemperationsconspiratressesconduplicationsconceptualiserscomputerisationcompotationshipcompliantnessescommissaryshipscommandantshipscolposcopicallyclimatographieschromotherapieschenopodiaceouschemopsychiatrychaptalizationschaptalisationschalcographistscervicographiescentuplicationscathodographiescastanosperminecaprifoliaceouscapitalisationsbronchoscopicalbronchographiesbrachypinakoidsbisphosphonatesbipolarisationsbatrachophobiasbalneotherapiesarchpriesthoodsarchiepiscopacyappropinquitiesapprenticehoodsapothegmatisingapophthegmatistapophthegmatiseapoliticalitiesapheliotropismsantiphlogisticsanthroposophistanthropopsychicanthropophuismsanthropophobicsanthropophobiasanthropopathiesanthropometristanthropolatriesantaphrodisiacsaminophenazonesalexipharmakonsactinotherapiesacroparesthesiaabsorptiometerstransposabilitytetrasporangiumsuperordinationstenopelmatidaespongioblastomaspirochaetaceaespectroscopicalself-pollinationself-pollinatingself-opinionatedscrophularialessciadopityaceaeprofessionalisepraisworthinesspoitou-charentesplumbaginaceousoppositionalityopisthorchiasisopisthognathousopisthobranchiaophioglossaceaenonpsychoactivenephrolithiasismephistophelianmephistopheleanmacrosporangiumlymphoblast-likeleptosporangiumlepidodendraleskaleidoscopicalhypovitaminosishypostatisationgymnosporangiumgenus-megapodiusgasterophilidaefasciolopsiasiseuropeanisationepiscopalianismdownward-slopingdermatophytosisdecompositionaldactyloscopidaectenocephalidescosmopolitanityclosed-captionedbalanoposthitisbacteriophagousaspidophoroidesasclepiadaceousanthropogenesisalphabetisationall-encompassingaegyptopithecusacousticophobiaaccipitriformes
Phrases (400)
william lipscombwater absorptiontussilago alpinasuperior generalsuborder ophidiastyrax japonicumstonecrop familystandup comedianstamp collectingstable companionspreading factorspiritual domainspiny-headed wormspecial contractspatial relationspatial propertysouthern baptistsolar prominencesingapore dollarshorthand typistserial operationscorpaenoid fishschool principalsaturation pointrescue operationres ipsa loquiturreciprocal crossprunus domesticapractice sessionpositive balancepolitical systempolitical spherepolar oppositionpocket billiardsplexus caroticusplace of businesspit of the stomachphysical processphysical contactpersonality testpasseriform birdpanel discussionpair of virginalsorder sapindalesoperating systemneotoma fuscipesmustela putoriusmalicious gossiplocal post officeleguminous plantlagopus scoticusiridaceous plantintravenous dripinsurance policyhistorical papergloriosa superbagenus rhizophoragenus rhinopteragenus potentillagenus passifloragenus pagophilusgenus himantopusgenus coperniciagenus aspidiotusgenus ailuropodafalco peregrinusemotional persondomestic prelatedisplaced persondasyprocta aguticompositor's caseclass liliopsidaclass ciliophorachemical processcapital of swedencapital of kansascapital of israelcapital of cypruscapital of alaskabranta leucopsisbasic assumptionband of partisansavoirdupois unitautomatic pistolascidian tadpolearachis hypogaeaapium graveolensancestor worshipamerigo vespucciamerican parasolalto saxophonistalpinia speciosaalpine sunfloweralluvial depositalliaceous plantacer platanoidesabies lasiocarpaxyris operculatawilsonia pusillawilson's blackcapwilliam thompsonwilliam patersonwhite snapdragonvirginia cowslipvena perforantisvena occipitalisus postal serviceulmus parvifoliatyphoid bacillustwelve olympianstropaeolum minustrial impressiontobacconist shoptemple of artemistaste perceptiontallapoosa riverswertia speciosasweet potato vinesurgical processsuppurating soresuperoxide anionsuffragan bishopstudio apartmentstamp collectionstagnant hypoxiaspotted weakfishspizella arboreaspinal nerve rootspinal accessoryspecial olympicsspeak of the devilsorbus aucupariasophora sinensissophora japonicasomali peninsulasodium-vapor lampsodium phosphatesoapwort gentiansoapberry familyslang expressionsir joseph paxtonsir jacob epsteinsino-japanese warsingapore islandshipping companyshipboard systemscipio africanussaxicolous plantsaturnia pavoniasaratoga springssapodilla familysampling stationsalmonella typhisalix lasiolepisrupicolous plantrubiaceous plantrespiratory rateralph richardsonrainbow seaperchpyramids of egyptpush-button radiopulse modulationpulmonary plexispullorum diseasepublic transportpublic relationsptolemaic systemproteus anguinusprincess of walesprimrose jasminepride of barbadospresident taylorprairie schoonerprairie sagewortpotassium iodidepotage st. germainpostfix notationpostage frankingport jackson pinepopulation shiftpope callixtus iipolice constablepoint of apoapsisplectognath fishplayground slideplasmodium vivaxplains spadefootpityriasis roseapitot-static tubepisonia aculeatapinus monophyllapinus densiflorapincushion hakeapin-tailed grousepilot blacksnakepicture postcardpicea orientalispianissimo assaiphysalis viscosaphosphorous acidphilip ii of spainphenolic plasticphase transitionphase modulationpharaoh's chickenpentatonic scalepenstemon parryipelican crossingpectoralis minorpectoralis majorpearly razorfishpast progressivepassion of christpassenger pigeonparochial schoolpainted tortoisepacific sturgeonoxalis pes-capraeorder therapsidaorder psilotalesorder primulalesorder parietalesorder opuntialesoral personalityoptical illusionophrys musciferaold-age pensionerokapia johnstoniobservation postnorthern baptistnord-pas-de-calaisnewspaper editormountain spinachmost importantlymoral philosophymilitary posturemicroscope stagemesophytic plantmenziesia pilosameadow spikemossmariner's compassmanic depressionmagnetic compasslupinus arboreusliparis loeseliililiopsid familyliliaceous plantleprosy bacilluslepiota rhacodeslegal separationlegal professionlegal philosophylasiocampid mothlanguas speciosakorean peninsulajohn philip sousajapanese apricotixodes pacificusisthmus of panamaischemic hypoxiairis pseudacorusionospheric waveintercom speakerinky-cap mushroomimportant personimplements of warimperforate anusidesia polycarpahypostatic unionhyponitrous acidhypogastric veinhomarus capensishimantopus stiltheat prostrationheat dissipationhaptic sensationgrigori rasputingreat depressiongramineous plantgrade separationgiuseppe balsamogestation periodgenus thamnophisgenus strophariagenus scaphiopusgenus salpichroagenus psychotriagenus pritzelagogenus potamophisgenus pontederiagenus pomaderrisgenus polybotriagenus polyangiumgenus pollachiusgenus polioptilagenus polianthesgenus plasmodiumgenus piroplasmagenus pholistomagenus paronychiagenus ophisaurusgenus odontaspisgenus lophosoriagenus leptospiragenus lasiocampagenus hippodamiagenus hippoboscagenus heliophilagenus gypsophilagenus eupatoriumgenus eumetopiasgenus drosophilagenus dipteroniagenus diplotaxisgenus dimocarpusgenus commiphoragenus chaenopsisgenus carphophisgenus calliphoragenus calliophisgenus ariocarpusgenus aplodontiagenus amphipriongarbage disposalfrench polynesiafrasera speciosaflavius josephusfictitious placefemale offspringfalco sparveriusezra loomis poundexplosive chargeeuropean sanicleeuropean catfisheuphorbia pepluseuphorbia ingensesophageal veinsequestrian sportepiscopal churchepigastric fossaepidemic roseoladomestic partnerdobereiner's lampdiplomatic corpsdiane de poitiersdamon and pythiascrotalus lepiduscorpus mamillarecoprinus comatuscomputer displaycolorado springscleanup positionclass psilotataeclass psilopsidaclass placodermiclass gnetopsidaclapp's favouritechipping sparrowcauliflower soupcatalpa speciosacaspar bartholincash in one's chipscapparis spinosacapparis arboreacactus euphorbiabypass capacitorbuilt-soap powderbromus japonicusbroadly speakingbreach of promiseboletus variipesboletus pallidusbipolar disorderbigtoothed aspenbig-toothed aspenbelgian sheepdogbatch processingbasket spikemossbaruch de spinozaaversion therapyautonomic plexusauditory aphasiaatomic explosionastilbe japonicaas far as possiblearundo conspicuaapostolic palaceapostelic fatherangular positionanal personalityalpine coltsfootalopius vulpinusalkali poisoningaliterate personaedes albopictusadolph simon ochsactive transportacromial processacoustic aphasiaacidophilus milk
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