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

 (In Any Order)
There are 797 15 letter words, 387 15 letter phrases and 0 15 letter abbr's with P,S,I,O,N in.

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

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

photosynthesize15
35 verbv
verb

• To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

overemphasizing15
35 verbv
verb

• place special or excessive emphasis on

phosphatization15
34 nounn
Valid word for Scrabble US
hydroxyprolines15
34 nounn
noun

• a crystalline amino acid obtained from gelatin or collagen

hyposensitizing15
33 verb, adjectivev, adj
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

adenohypophysis15
32 nounn
noun

• the anterior lobe of the pituitary body; primarily glandular in nature

sulfinpyrazones15
32 nounn
Valid word for Scrabble US
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All 15 Letter Words

Words (797)
professionalismpithecanthropuspersonificationintussusceptionunsophisticatedhospitalizationphotojournalistspermatogenesisprognosticationtransplantationprocrastinatingunsportsmanlikemisapprehensionprocrastinationparthenogenesiscompetitivenessoversimplifyingimpressionisticimprovisationalphotojournalismsuppositionallypretentiousnessnonprofessionalappropriatenesssuperimpositionpseudoephedrinepalaeontologisthospitalisationexpressionisticdisappointinglyneurophysiologyinconspicuouslycompassionatelyphotosynthesizeintrospectivelypulchritudinousplainclothesmanmultiprocessinginspirationallyemancipationistneuropsychiatryincomprehensiondispassionatelycorrespondinglyprognosticatingunprepossessingsupplementationincomprehensivecomprehensivelyresponsiblenesspunctiliousnesspromiscuousnessprogressivenessprognosticativeprofessionalizeprestigiousnessprecipitousnessphosphocreatineperspicuousnessnonprescriptionnonpartisanshipneurohypophysisinopportunenessimpecuniousnessextemporisationexpeditiousnessdisproportionalcooperativenessconnoisseurshipcomplicatednessadenohypophysisuncompromisabletrypanosomiasistranspositionaltranscriptionalthromboplastinssycophanticallysupernutritionssuperannuationsspecializationsspecialisationssimplificationsserendipitouslyrepristinationsrepresentationsrecapitulationspsychosynthesispsychometricianpsychohistorianpsychoanalyzingpseudoscientistproximatenessesproselytizationprohibitivenessprognosticatorsprettificationspresuppositionspreregistrationpreprofessionalprefabricationspredispositionspolymerisationsplainspokennessphotosensitizedphotoengravingsphosphatizationphilanthropistspestiferousnesspersonalizationperfectionisticpenuriousnessesoveremphasizingoverconsumptionoperationalistsnonprofessorialnonimportationsnoncompressiblemisapplicationsintrospectionalinterpretationsinterpellationsincapacitationsimpoverishmentshyposensitizinghypersalivationexponentiationsexceptionalnessexceptionalismsdisproportioneddisapprobationsdisappointmentsdecompensationscyproheptadinescorticotrophinsconceptualizersconceptualitiesconceptualisingcompositionallycomplementariescompendiousnesschlorpromazinescapaciousnessesbusinesspersonsbenzodiazepinesantimonopolistsantiaphrodisiacanthroposophiesanthropometriesaminopeptidasesaccomplishmentsuncompassionatepreservationistpolycrystallinenonspecificallyconspicuousnessconceptualisticcircumscriptionunprofessionalsunappreciationstrypanosomiasestransportationstranspirationaltemporarinessesteleprocessingssuperscriptionssupersaturationsuperovulationssuperinfectionssuperinductionssupererogationssuperelevationssuperconvenientsupercontinentssuperconductivesuperconductingsulfinpyrazonessubprofessionalsuboptimizationstreptothricinssporangiophoressplenectomizingsplendiferouslyspinthariscopessophisticationsseptendecillionsemipornographysaprogenicitiessaponificationsrepudiationistsrepolarizationsreimplantationsrehospitalizingrapaciousnessesradiotelephonespurposivenessespsychoneuroticspsycholinguistspsychogenicallypseudoscorpionspseudepigraphonprussianizationprovocativenessprovincialitiesprotoporphyrinsprotohistoriansprosthodontistsproprioceptionspronunciamentospromotivenessesproletarianizesproletarianisesproletarianisedprohibitionistsprocrastinatorsprioritizationspreterminationspressurizationsprepublicationspreponderationspreponderanciespreformationistpredestinationsprecipitinogenspostvaccinationposttransfusionpoststimulationpostproductionspostpollinationpostmillenarianpostirradiationpostinoculationpostdevaluationpopularizationspolynucleotidespolymerizationspoliticizationspointlessnessespneumonectomiesplatitudinouslyplatinocyanidesplasticizationsplainclothesmenpinealectomizespictorialnessesphthalocyaninesphrasemongeringphotosensitizesphotosensitizerphotoreductionsphotoreceptionsphotooxidationsphotoinductionsphotofinishingsphosphorylationphosphorylatingphosphoproteinsphilanthropoidsphenylthioureasphenomenologistphenomenologiesphenomenalisticphenobarbitonespharmacognosticpharmacognosiesphantasmagoriasperfunctorinesspentobarbitonespathogenicitiespasteurizationsparthenocarpiesparasitizationspararosanilinesparanormalitiesparajournalismsparadoxicalnesspantisocratistspantisocraticalpaleontologistspaleomagnetistspaleomagnetismspalatalizationsoverspeculationoverspeculatingoverprotectionsoverproportionsoverproductionsoverprescribingoverpopulationsoverpersuasionsovercompressingovercompliancesoutdoorsmanshipoptoelectronicsopprobriousnessopinionatednessoperativenessesoperationalismsomnicompetencesnorepinephrinesnonsaponifiablenonpsychiatristnonphilosophersnonparticipantsnonimplicationsnonhospitalizednoncooperationsnonconsumptionsnincompooperiesmultiplicationsmonospecificitymonopolizationsmisdescriptionsmiscomputationsmicropulsationsmicropublishingmercaptopurineslyophilizationslymphangiogramsjuxtapositionalionosphericallyinterpersonallyinterparoxysmalintercomparisoninstructorshipsinoperativenessinhospitalitiesincorruptnessesimplementationsimpetuousnessesimpersonalizingimpersonalitiesimperiousnessesimpecuniositiesimmunotherapieshypomagnesemiashypochondriaseshypnotherapistshypertonicitieshypersecretionshyperresponsivehypermodernistshyperinflationshyperextensionshyperexcretionshydroxyprolinesgraphitizationsfissiparousnessfibrinopeptidesexplosivenesseseutrophicationserythropoietinsepithelizationsendoparasitismsencephalitogensenantiomorphousdepolarizationsdepigmentationsdepersonalizingcouncillorshipscosmopolitanismcooperationistscontrollershipscontrapositivescontrapositionsconsultantshipsconservatorshipcomplementizerscompassionatingcomparativenesscircumspectionschronotherapieschemoreceptionschancellorshipscapitalizationsbumptiousnessesbronchoscopistsblaxploitationsbipolarizationsapolipoproteinsantispeculationantishopliftingantiprogressiveanthropophagiesanthropologistsachondroplasiasaccountantshipsunpretentiouslyrepetitiousnesspusillanimouslyprepositionallymorphophonemicsmicrosporangiumimportunatenesshypostatizationhypochondriasisenantiomorphismcrossopterygianboustrophedonicanthropopathismanisotropicallyachondroplasticultraprecisionsprerevisionistspredevaluationsnonprogressivesnonoverlappingsinteroperativescountersteppingantidepressionsanticorruptionszinjanthropusesvideotelephonesvespertilioninevespertilionidsvapourishnessesunprotestantizeunprotestantiseunprogressivelyunphilosophicalundisappointinguncomprehensiveuncomplaisantlyunapostolicallytropicalisationtripersonaliststripersonalismstrinitrophenolstrainspotterishtherianthropismthanatographiessynaposematismssuspercollatingsupranationallysuppositionlesssuperstructionssuperorganicistsuperorganicismsuperordinatingsupernationallysuperfoetationssuperexaltationsuperconfidencesuperconductionsupercomputingssuperadditionalsulphurizationssulphurisationssulphinpyrazonesuboptimisationstilpnosideritestegocephalianssteganographiststeganographiessporangiosporessplenectomisingsplanchnologiesspironolactonesspiritousnessesspheroidizationspheroidisationspermatogeneticspeechificationslumpflationaryshowerproofingsseptentrionallyselenographistsselenographicalscrumptiousnessscolopendriformscintilloscopesscintillascopesschizophreneticsalpingectomiesrummlegumptionsrummelgumptionsrumblegumptionsrontgenoscopiesroentgenoscopicrhinencephalonsreprivatisationrepolarisationsrehospitalisingreconceptualisepyrotechnicianspyknodysostosispunctuationistspsychogeneticalpsychoanalysingpsilanthropistspsilanthropismspseudosolutionsprussianisationprovincialisingproverbialisingprothonotariatsproselytisationprosaicalnessespropylitisationpropositionallyproportionmentsproperispomenonpronominalisingprominentnessesproletariannessproletarianismsprojectizationsprojectisationsprohibitionismsprogressionistsprogressionismsprogressionallyprogenitorshipsprogenitivenessprofessionalistprocreativenessprocrastinatoryprocrastinativeprocessionalistprobationershipprioritisationsprimogenitrixesprimogenitricespressurisationspresentationistpresentationismprepossessinglyprenegotiationspreformationismpredesignationspredatorinessespreconstructionpreconstructingpragmatizationspragmatisationspotentiometriespostulationallyporphyrogenitespopularisationspontificalitiesponderabilitiespolyvinylidenespolysynthetismspolysyntheticalpolysynthesismspoliticisationspoisonousnessespococuranteismspneumoconioticspneumatometriespneumatologistsplasticisationsplantaginaceouspinealectomisespinealectomisedpiezomagnetismsphototransistorphotosynthesisephotosensitisesphotosensitiserphotosensitisedphotoluminescesphotoluminescedphotoionisationphosphocreatinsphosphatisationphoneticisationphonemicisationphlogisticatingphenomenalitiesphenomenalisingphenakistoscopepharyngoscopiespharyngologistspharmacognosistphantasmagoriesphantasmagorialphallocentrismspetrocurrenciespersonalisationperiodontitisespedagoguishnesspatrializationspatrialisationspasteurisationspassionlessnessparasitisationsparametrisationparabolizationsparabolisationspantopragmaticspanophthalmitispalatalisationspalaeontologiespalaeomagnetismpalaeobotanistsoveremphasisingornithodelphousorganotherapiesorganographistsoptimalizationsoptimalisationsopsonificationsopisthognathismonychocryptosisnucleoplasmaticnonpartizanshipnonhospitalisednondescriptnessnoncomputerisedneurocomputingsnephrectomisingneoarsphenaminemorphinomaniacsmonopolisationsmonophthongizesmonophthongisesmonophthongisedmispunctuationsmisproportionedmisimprovementsmiscomprehendedmisappreciationmisacceptationsmicroprocessingmicrocomputingsmicrocomponentsmetropolitanismmetropolitanisemenispermaceousmechanomorphismmalpresentationlyophilisationslithontriptistslithonthrypticslissencephalousleucocytopeniaslepidodendroidslaryngoscopistslapidificationsintrosusceptioninspirationistsinspirationismsinopportunitiesinoperabilitiesincapaciousnessinapprehensionsinappreciationsimposthumationsimpoliticnessesimperturbationsimpersonalisingimpassionednessimmunocomplexeshypostasizationhypostasisationhyposensitisinghypomagnesaemiahypocrystallinehypochondriastshypochondriasmshypnotisabilityhyperpolarisinghieracosphinxeshieracosphingesherniorrhaphiesgraphitisationsgeomorphogenistgeomorphogeniesgalvanotropismsgalvanoplastiesextemporarinessexpostulatinglyexplorationistsequiponderancesepithelisationsepicondylitisesenterohepatitisenhypostatizingenhypostatisingencyclopaedistsencyclopaedismsencephalotomiesenantiomorphiesempoverishmentselectroplatingsdisincorporatesdisincorporateddisimprisonmentdisempowermentsdisapplicationsdiphenylketonesdesulphurationsdepolarisationsdepersonalisingdehypnotisationcounsellorshipscorruptiblenesscorpuscularianscontrapuntalistcontemperationsconsumptivitiesconsumptivenessconspiratressesconscriptionistconduplicationsconceptualiserscomputerisationcomprehensivizecomprehensivisecompotationshipcompositenessescompliantnessescomplementiserscommandantshipscircumpositionschondrophorineschenopodiaceouschaptalizationschaptalisationscentuplicationscastanosperminecapitalisationsbronchoscopicalbronchographiesbrachypinakoidsbisphosphonatesbipolarisationsbioprospectingsbalneotherapiesappropinquitiesapprenticehoodsapothegmatisingantiphlogisticsanthroposophistanthropopsychicanthropophuismsanthropophobicsanthropophobiasanthropopathiesanthropometristanthropolatriesantaphrodisiacsaminophenazonesalexipharmakonsactinotherapiestransposabilitytorpediniformestetrasporangiumsuperordinationstenopelmatidaespring-floweringspongioblastomasphenisciformesself-pollinationself-pollinatingself-opinionatedself-improvementself-descriptionpycnodysostosisptilonorhynchusprospectivenessprofessionalisepraisworthinesspoverty-strickenpoitou-charentesplumbaginaceousoppositionalityopisthognathousopisthobranchianonpsychoactivenonenterprisingnephrosclerosisnephrolithiasismephistophelianmephistopheleanmacrosporangiumlow-spiritednessleptosporangiumleptomeningitislepidodendraleshypovitaminosishypostatisationgymnosporangiumgossipmongeringgenus-megapodiuseuropeanisationepiscopalianismdownward-slopingdecompositionalctenocephalidescosmopolitanityclosed-captionedbrownish-stripedbalanoposthitisanthropogenesisalphabetisationall-encompassing
Phrases (387)
water absorptionunskilled persontussilago alpinasuperior generalstyrax japonicumstonecrop familystandup comedianstamp collectingstable companionspreading factorsports implementsports equipmentspiritual domainspiny-headed wormspelling contestspeech communityspecial contractspatial relationsouthern baptistsound perceptionsolar prominencesingapore dollarsilicone polymershorthand typistserial operationsense impressionscorpaenoid fishschool principalsaturation pointrescue operationreligious personprunus domesticapresident wilsonpresident hooverpractice sessionpositive balancepolyphonic prosepolar oppositionplace of businesspilgrim's journeypigeon droppingsphysical contactpersonality testpanel discussionpair of virginalsorder sapindalesoperating systemneotoma fuscipesline one's pocketsleguminous plantjohn witherspoonironmonger's shopiridaceous plantintravenous dripinsurance policygroup discussiongossip columnistgenus rhizophoragenus rhinopteragenus priodontesgenus potentillagenus passifloragenus pagophilusgenus himantopusgenus geothlypisgenus coperniciagenus aspidiotusgenus ailuropodafalco peregrinusemotional personeccentric persondisplaced persondiospyros ebenumcypriniform fishcoronoid processcomposite numbercivil censorshipchondrus crispuscapital of swedencapital of kansasbranta leucopsisbasic assumptionband of partisansavoirdupois unitascidian tadpoleapium graveolensancestor worshipamerican parasolalto saxophonistalpinia speciosaalpine sunfloweralliaceous plantacer platanoideswilsonia pusillawilson's blackcapwilliam thompsonwilliam patersonwhite snapdragonvirginia cowslipvena perforantisvena occipitalistwenty-two pistoltwelve olympianstropaeolum minustrifolium repenstrial impressiontobacconist shoptaste perceptionsynoptic gospelssweet potato vinesuspension pointsuppurating soresupporting towersupport stockingsuperoxide anionsuffragan bishopstudio apartmentstriped muishondstephen sondheimsteel productionstamp collectionstagnant hypoxiaspinal nerve rootspinal accessoryspike microphonesound projectionsophora sinensissophora japonicasomali peninsulasoapwort gentianslip-joint pliersslip of the tongueslang expressionsir peter ustinovsir joseph paxtonsir jacob epsteinsino-japanese warsingapore islandshipping companysensory epilepsysenile psychosisscipio africanussaxicolous plantsaturnia pavoniasaratoga springssampling stationsalmonella typhirupicolous plantrubiaceous plantralph richardsonrainbow seaperchpyloric stenosispush-button radiopulse modulationpulmonary plexispull in one's hornspublishing housepublic transportpublic relationspsychotic personprunus sieboldiiprotoctist genusproteus anguinuspromotion systemprocess printingproboscis monkeyprinting processprincess of walesprimrose jasmineprimitive personpresident taylorpresident monroeprecision cookieprairie schoonerpotage st. germainpostfix notationpostage frankingport jackson pinepopulation shiftpolyphonic musicpolice constablepoint of apoapsisplectognath fishplayground slideplains spadefootpisonia aculeatapinus monophyllapinus densiflorapinus cembroidespincushion hakeapin-tailed grousepilot blacksnakepicea orientalispianissimo assaipholis gunnellusphilip ii of spainphenolic plasticphase transitionphase modulationpharaoh's chickenpersonnel officepentatonic scalepenstemon parryipenstemon doliuspelican crossingpectoralis minorpassion of christpassenger pigeonpainted tortoisepacific sturgeonorder opuntialesoral personalityoptical illusionopportunity costold-age pensionerokapia johnstoniodontoid processobservation postnorthern baptistnord-pas-de-calaisnon compos mentisnewspaper editormountain spinachmost importantlymonophonic musicmesophytic plantmenziesia pilosamariner's compassmanic depressionmagnetic compasslupinus arboreuslobbying expenseliliaceous plantlegal separationlegal professionlanguas speciosakorean peninsulajohn philip sousajapanese apricotisthmus of panamaionospheric waveintercom speakerinky-cap mushroomimportant personimplements of warimperforate anushypostatic unionhyponitrous acidhypogastric veinhomarus capensishimantopus stiltheat prostrationheat dissipationhaptic sensationgrigori rasputingreat depressiongramineous plantgrade separationgestation periodgenus thermopsisgenus thamnophisgenus strophariagenus solenopsisgenus sitophylusgenus sceliphrongenus scaphiopusgenus salpichroagenus rhizopogongenus pylodictusgenus pygoscelisgenus psychotriagenus psychopsisgenus pritzelagogenus potamophisgenus pontederiagenus pomaderrisgenus polypodiumgenus polycirrusgenus polybotriagenus polyangiumgenus pollachiusgenus polioptilagenus polianthesgenus polemoniumgenus podilymbusgenus plasmodiumgenus piroplasmagenus pholistomagenus phlebodiumgenus perisoreusgenus pedionomusgenus pecopterisgenus paronychiagenus ostryopsisgenus oreopterisgenus ophisaurusgenus oligoporusgenus odontaspisgenus nigroporusgenus mesohippusgenus meconopsisgenus lycopodiumgenus lophosoriagenus liposcelisgenus leptospiragenus lasiocampagenus hippodamiagenus hippoboscagenus heliophilagenus gypsophilagenus gymnopilusgenus eupatoriumgenus eumetopiasgenus eriophorumgenus ectopistesgenus dryopterisgenus drosophilagenus dipteroniagenus diplotaxisgenus diplodocusgenus dimocarpusgenus corylopsisgenus conuropsisgenus conopodiumgenus commiphoragenus chrysopsisgenus chlorophisgenus chaenopsisgenus carphophisgenus calliphoragenus calliophisgenus ariocarpusgenus aplodontiagenus amphiprionfrench polynesiaflowering spurgefemale offspringezra loomis poundevening primroseeuropean sanicleeuropean catfisheuphorbia ingensesophageal veinsequestrian sportenglish primroseects-credit pointeconomic processdomestic partnerdobereiner's lampdipterous insectdipogon lignosusdiane de poitiersdamon and pythiascoprinus comatusconsumption weedcomputing systemcomputer sciencecommon spoonbillcolorado springscleanup positionclass gnetopsidachipping sparrowchinese primrosecaspar bartholincash in one's chipscapparis spinosabromus japonicusbroadly speakingbristlecone pinebigtoothed aspenbig-toothed aspenbelgian sheepdogbatch processingbaruch de spinozaaversion therapyautonomic plexusatomic explosionastilbe japonicaarundo conspicuaangular positionanal personalityalpine coltsfootalopius vulpinusalkali poisoningaliterate personadolph simon ochsactive transport
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