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

 (In Any Order)
There are 701 15 letter words, 384 15 letter phrases and 0 15 letter abbr's with S,P,O,S in.

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

Expand?WordSave?LengthUsagePointsType
photosynthesize15
35 verbv
verb

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

psychophysicist15
35 nounn
noun

• a psychologist trained in psychophysics

psychosexuality15
35 noun, adjectiven, adj
noun

• the mental representation of sexual activities

psychochemicals15
34 nounn
Valid word for Scrabble US
hyposensitizing15
33 verb, adjectivev, adj
Valid word for Scrabble US
adenohypophysis15
32 nounn
noun

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

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.

hypothyroidisms15
32 nounn
noun

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

adenohypophyses15
32 nounn
noun

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

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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 (701)
professionalismpsychotherapistintussusceptionunsophisticatedspermatogenesisphysiotherapistunsportsmanlikemisapprehensionparthenogenesiselectrophoresiscompetitivenessimpressionisticsurreptitiouslysuppositionallypsychobiologistpretentiousnessnonprofessionalappropriatenesssuperimpositionhospitalisationexpressionisticinconspicuouslycompassionatelyphotosynthesizemultiprocessingdistributorshipdispassionatelysubstratosphereunprepossessingphosphorescencetempestuousnessspontaneousnessresponsiblenesspurposelessnesspunctiliousnesspromiscuousnessprogressivenessprofessionalizeprestigiousnessprecipitousnessperspicuousnessnonpartisanshipneurohypophysisinopportunenessimpecuniousnessexpeditiousnesscooperativenessconnoisseurshipcomplicatednesscommonplacenessadenohypophysistrypanosomiasistranspositionalthromboplastinssupernutritionssuperfluousnesssuperannuationssuperabsorbentsspecializationsspecialisationssophisticatedlysimplificationsserendipitouslyreproachfulnessrepristinationsrepresentationsreposefulnessespsychosynthesispsychohistorianpseudoscientistproximatenessesprotozoologistsprohibitivenessprogressivisticprognosticatorspresuppositionspreprofessionalpredispositionspreadolescencespowerlessnessespolysaccharidespolymerisationsplainspokennessphotosensitizedphotoperiodismsphilanthropistspestiferousnessperspicaciouslypenuriousnessesparasitologistsorthophosphatesoperationalistsopenmouthednessopenheartednessnonprofessorialnoncompressiblemisappropriatesmisapplicationsmicroprocessorsimpoverishmentshyposensitizinghyperfastidioushomotransplantsharpsichordistsexceptionalnessexceptionalismsepistemologistsdisapprobationsdisappointmentsdecompensationscongresspersonscompendiousnesscapaciousnessesbusinesspersonsblasphemousnessastrophysicistsantimonopolistsanthroposophiesaminopeptidasesaccomplishmentsuncompassionatepsychophysicistpreservationistconspicuousnessunprofessionalstrypanosomiasestransportationstemporarinessesteleprocessingssympathectomiessuperscriptionssupersaturationsuperphosphatessuperovulationssupermajoritiessuperinfectionssuperinductionssupererogationssuperelevationssupercontinentssuperconductorssumptuousnessessulfinpyrazonessubreptitiouslysubproletariatssubprofessionalsubdevelopmentsstreptothricinsstadtholdershipsporangiophoressplendiferouslyspinthariscopesspermatogenesesspectroscopistsspectrographiessophisticationssolipsisticallysigmoidoscopiessaprogenicitiessaponificationssaponaceousnessrepudiationistsrapturousnessesrapaciousnessesradiotherapistspurposivenessespsychotherapiespsychosynthesespsychosurgeriespsychoneuroticspsycholinguistspsychohistoriespsychochemicalspsychobiologiespsychoacousticspseudoscorpionspseudomorphismsprussianizationprovocativenessprotohistoriansprosthodontistsprostatectomiesprosopographiesproprietorshipspromotivenessesproletarianisesprohibitionistsprogressivitiesprocrastinatorspressurizationspredestinationsposttransfusionpoststimulatorypoststimulationpostproductionspostmastershipspostdivestiturepostconsonantalpossessednessesponderousnessespointlessnessesplethysmographsplenteousnessesplasticizationspictorialnessesphysiotherapiesphotosensitizesphotosensitizerphotogeologistsphotofinishingsphotodissociatephotobiologistsphosphoproteinspharmacologistspharmacognosiesphantasmagoriasperfunctorinesspendulousnessespasteurizationsparthenogenesesparasitizationspararosanilinesparamyxovirusesparajournalismsparadoxicalnesspantisocratistspaleozoologistspaleontologistspaleomagnetistspaleomagnetismspaleoecologistspaleobiologistsoverspecializesoverpersuasionsovercompressingovercompensatesoutspokennessesoutdoorsmanshiposcillographiesopprobriousnessopportunenessesopinionatednessophthalmoscopesoperativenessesoperationalismsnonpsychiatristnonphilosophersnonconsumptionsneurohypophysesmultiprocessorsmisdescriptionsmiscomputationsmicrosporocytesmicropulsationsmicropublishersmicroporositiesmegasporophyllslegislatorshipsinstructorshipsinoperativenessinhospitalitiesincorruptnessesimpossibilitiesimpetuousnessesimpersonalitiesimperiousnessesimpecuniositieshypothyroidismshypomagnesemiashypochondriaseshypnotherapistshypersecretionshyperresponsivehypermodernistshyperextensionshydrocephaluseshistophysiologyheteromorphismsfissiparousnessexplosivenessesepidemiologistsendoparasitismselectrophoreseselectrodepositsecophysiologiesecocatastrophesdisposabilitiescryptorchidismscounterresponsecounterprotestscounterpressurecouncillorshipscosmopolitanismcorrespondencescorporealnessescooperationistscontrollershipscontrapositivescontrapositionsconsultantshipsconservatorshipcompassionatingcomparativenessclaustrophobiascircumspectionschemotherapistschancellorshipsbumptiousnessesbronchoscopistsastrophysicallyaromatherapistsapocalypticismsantiprogressiveanthropologistsamorphousnessesambassadorshipsallelomorphismsadenohypophysesachondroplasiasaccountantshipssuperstitiouslysuperpatriotismstreptobacillusrepetitiousnesspusillanimouslypsychosexualityimportunatenesshypochondriasisdessertspoonfulcrossopterygiancompressibilityultraprecisionsprerevisionistspostadolescentsnonprogressiveslymphocytosisesantidepressionszoopsychologieszoophytologistszoophysiologistzoophysiologieszinjanthropusesxenotransplantsvespertilionidsvapourishnessesunspottednessesunprotestantiseunprogressivelytripersonaliststripersonalismstransportednesstrainspotterishtopochemistriesthoracoplastiestheriomorphosistheriomorphosestheriomorphismstheosophisticalthalassotherapythalassographicthalassographertelestereoscopesynchronoscopessynaposematismssymphysiotomiessymphyseotomiessymmetrophobiassymbolographiessyllabographiessuspercollatingsuppositionlesssupportablenesssupervisorshipssuperstructionssuperorganicistsuperorganicismsuperfoetationssupercomputingssupercargoshipssulphurizationssulphurisationssulphureousnesssulphonmethanessulphathiazolessuboptimisationstreptocarpusesstrephosymboliastratosphericalstomatoplastiesstilpnosideritestigmatophiliststigmatophiliasstegocephalianssteganographiststeganographiessteganographersstaphyloplasticstadholdershipssporangiosporessplenectomisingsplanchnologiesspironolactonesspiritousnessessphygmographiesspheroidisationspheroidicitiessphaerosideritesphaerocrystalsspermatorrhoeasspermatoblasticspeleotherapiesshowerproofingsselenographistsseismographicalscrumptiousnessscintilloscopesscintillascopesscaphocephalousscaphocephalismscaphocephaliessalpingectomiesrontgenoscopiesroentgenoscopesrepolarisationsrehospitalisingradiophosphoruspyramidologistspyknodysostosispyknodysostosespycnodysostosespunctuationistspteridophilistspsychosomimeticpsychochemistrypsychoanalyzerspsychoanalysingpsychoanalyserspsilanthropistspsilanthropismspseudosolutionspseudomembranespseudoarthrosispseudoarthrosesprussianisationprotospathariusprotospathairesprotistologistsprosopographersprosenchymatousproselytisationprosaicalnessesprominentnessesprolocutorshipsproletariannessproletarianismsprojectisationsprohibitionismsprogressionistsprogressionismsprogressionallyprogenitorshipsprogenitivenessprofessionalistprocuratorshipsprocreativenessprocessionalistproceleusmaticsprobabilioristsprobabiliorismsprioritisationspressurisationspresentationistpresentationismprepossessinglypredesignationspredatorinessespragmatisationspopularisationspolysynthetismspolysynthesismspolysyllabicismpolysaccharosespolychromatismspoliticisationspoliomyelitisespoisonousnessespococuranteismspneumatologistsplasticisationsplagiostomatouspinealectomisespiezomagnetismsphyllosilicatesphraseographiesphototransistorphotosynthesisephotosensitisesphotosensitiserphotosensitisedphotoluminescesphosphoroscopesphosphocreatinsphosphatisationphlebosclerosisphlebosclerosesphilosophastersphenakistoscopepharyngoscopiespharyngologistspharmacopolistspharmacopoeistspharmacognosistphantasmagoriesphallocentrismspetrophysicistspersonalisationperissosyllabicperissodactylicperissodactylesperiodontitisespedagoguishnesspatrialisationspasteurisationspassionlessnesspassifloraceousparasitisationsparabolisationspalatalisationspalaeographistspalaeobotanistspalaebiologistsoverspecialisesoverspecialisedoveremphasisingovercapitalisesorganographistsorchesographiesoptimalisationsopsonificationsopisthographiesopisthognathismoophorectomisesonychocryptosisonychocryptosesomoplatoscopiesoesophagoscopesnonhospitalisednondescriptnessnephroblastomasmusicotherapiesmonopolisationsmonophthongisesmispunctuationsmisimprovementsmisacceptationsmicroprocessingmetempsychosistmesaticephalousmenispermaceousmassotherapistslyophilisationslithontriptistslissencephalouslipogrammatistslipogrammatismslipodystrophieslexicographistslaryngoscopistsintrosusceptioninspirationistsinspirationismsincapaciousnessinapprehensionsimprovvisatoresimprovisatrixesimprovisatricesimposthumationsimpoliticnessesimpersonalisingimpassionednessichthyophagistshypostasizationhypostasisationhyposensitisinghypophosphoroushypochondriastshypochondriasmshydrotherapistshydrosulphuroushouseholdershiphomoeomorphismshieracosphinxeshieracosphingesheterostrophiesheresiographiesheresiographershepaticologistsheliosciophytesgraphitisationsgoodfellowshipsglossographicalgalvanotropismsgalvanoplastiesferroprussiatesextemporarinessexplorationistsepithelisationsepicondylitisesenhypostatisingencyclopaedistsencyclopaedismsempoverishmentselectrophoruseseccremocarpusesdisincorporatesdisimprisonmentdisempowermentsdisappropriatesdisapplicationsdesulphurationsdermatoplastiesdermatophytosesdepolarisationsdepersonalisingcryptographistscrapulousnessescounsellorshipscorruptiblenesscorpuscularianscorporatenessesconsumptivitiesconsumptivenessconspiratressesconscriptionistconceptualiserscomprehensivisecompositenessescompliantnessescomplexednessescomplementiserscompetentnessescompactednessescommissaryshipscommandantshipscircumpositionschromatosphereschaptalisationschalcographistscastanosperminecapitalisationsbisphosphonatesbipolarisationsbiopsychologiesbioprospectingsbespottednessesarchpriesthoodsapheliotropismsantiphlogisticsanthroposophistanthropophuismsanthropogenesesantaphrodisiacsanamorphoscopesacroparesthesiaabsorptiometersunprotectednesstransposabilityspongioblastomasphenisciformessphaerocarpalesspectroscopicalself-descriptionscrophularialessarcoscyphaceaepycnodysostosispseudomonadalesprospectivenessprofessionalisepraisworthinessopisthorchiasisopisthognathousophioglossaceaenephrosclerosisnephrolithiasismycoplasmataleslow-spiritednesshypovitaminosishypostatisationhourglass-shapedhippoglossoidesgossipmongeringgenus-megapodiusfasciolopsiasisepiscopalianismdermatophytosisbrownish-stripedbalanoposthitisaspidophoroidesasclepiadaceousanthropogenesisall-encompassing
Phrases (384)
unskilled persontussilago alpinastartle responsesports implementsports equipmentsports announcerspelling contestsouthern baptistsleepless personshorthand typistsense impressionsecurity depositscorpaenoid fishschool newspaperscholarly personres ipsa loquiturreligious personregius professorreciprocal crosspull someone's legprunus domesticapresident wilsonpractice sessionpolitical systemplexus caroticusplace of businessphysical processpersonality testpersonal matterspersonal expensepersonal effectspasseriform birdpanel discussionosmotic pressureorder sapindalesoperating systemneotoma fuscipesmustela putoriusmonterey cypressmalicious gossiplogistic supportline one's pocketslepomis gibbosuslagopus scoticuskeep one's eyes offjoseph priestleyironmonger's shopgroup discussiongossip columnistgloriosa superbageologic processgenus sceloporusgenus priodontesgenus podocarpusgenus phascogalegenus passifloragenus pagophilusgenus lophodytesgenus himantopusgenus haematopusgenus geothlypisgenus dasyproctagenus aspidiotusgenus asphodelusgenus artocarpusdisplaced persondiospyros ebenumcrossword puzzlecoronoid processcompositor's caseclass pelecypodaclass liliopsidaclass ciliophoracivil censorshipchondrus crispuschemical processcapital of kansasbranta leucopsisbessemer processbasic assumptionband of partisansassembly programapothecary's shopancestor worshipalveolar processalto saxophonistalpinia speciosaabies lasiocarpazalophus lobatuswomen's army corpswilsonia pusillawilson's blackcapwhistle-stop tourus postal serviceupper-lower-classtrial impressiontongue depressortobacconist shoptelescopic sighttelephone systemsynoptic gospelssynagrops bellusswertia speciosaswamp rose mallowsuspension pointsuspense accountsurgical processsurge suppressorsuppurating soresupport stockingsuffragan bishopstriped muishondstevens' power lawstephen sondheimstephen a. douglasstateless personspotted weakfishspotted sea troutspinal accessoryspike suppressorspecial olympicssouthern cypresssorbus aucupariasophora sinensissomali peninsulasodium phosphatesnapshot programsmokeless powderslough of despondslopseller's shopslip-joint pliersslang expressionsir peter ustinovsir joseph paxtonsir jacob epsteinsino-japanese warsingapore islandshipboard systemsheepshead porgyseriphus politussensory receptorsensory epilepsysenile psychosisseidlitz powdersscipio africanussaxicolous plantsaratoga springssan carlos apachesampling stationsalix lasiolepispyrrhus of epiruspyloric stenosispush-down storagepullorum diseasepull in one's hornspublishing houseptolemaic systempsychotic personprunus sieboldiiprotoctist genusproteus anguinuspromotion systemprogressive rockprocessed cheeseprocess printingproboscis monkeyproboscis flowerprinting processprincess of walesprimrose jasminepress conferencepotassium iodideposthumous birthpope sylvester iipond bald cypresspoint of apoapsispocketbook issueplexus coccygeusplasterer's floatplanck's constantplains spadefootpityriasis roseapinus densiflorapinus cembroidespicris echioidespianissimo assaiphysalis viscosaphosphorous acidpholis gunnellusphaseolus aureusphase transitionpenstemon doliuspelican crossingpawnbroker's shoppast progressivepassion of christpassenger pigeonparry's penstemonparasol mushroomoxylebius pictusoxalis pes-capraeorder sphagnalesorder psilotalesophrys sphegodesophrys musciferaodontoid processobservation postnord-pas-de-calaisnon compos mentismyocastor coypusmicroscope stagemicroscope slidemenziesia pilosameadow spikemossmariner's compassmarco polo's sheepmanic depressionmagnetic compasslupinus arboreusliparis loeseliilesser spearwortleprosy bacilluslegal professionlearned responselanguas speciosajoseph e. johnstonjohn philip sousaixodes pacificusisthmus of panamairis pseudacorushomarus capensishimantopus stiltheat dissipationhaptic sensationgymnosperm genusgreat depressiongrease one's palmsgiuseppe balsamogenus tolypeutesgenus thermopsisgenus thamnophisgenus synaptomysgenus strophariagenus steganopusgenus sporobolusgenus spodopteragenus solenopsisgenus sitophylusgenus sceliphrongenus scaphiopusgenus sarcophagagenus salpichroagenus pyrophorusgenus pylodictusgenus pygoscelisgenus psychotriagenus psychopsisgenus potamophisgenus pomaderrisgenus polycirrusgenus pollachiusgenus polianthesgenus pogostemongenus podilymbusgenus plasmodiumgenus piroplasmagenus phrynosomagenus pholistomagenus phenacomysgenus phalaropusgenus peromyscusgenus perisoreusgenus pedionomusgenus pecopterisgenus parochetusgenus panonychusgenus ostryopsisgenus oreopterisgenus ophisaurusgenus omphalotusgenus oligoporusgenus odontaspisgenus nigroporusgenus neurosporagenus mycoplasmagenus mesohippusgenus melophagusgenus melanoplusgenus melampsoragenus meconopsisgenus lophosoriagenus liposcelisgenus leptospiragenus lasiocampagenus lactophrysgenus hypopachusgenus hippoboscagenus halocarpusgenus gypsophilagenus gymnopilusgenus eumetopiasgenus ectopistesgenus dryopterisgenus drosophilagenus diplotaxisgenus diplodocusgenus dimocarpusgenus cystophoragenus cynopterusgenus corylopsisgenus conuropsisgenus conocarpusgenus chrysopsisgenus chlorophisgenus chaenopsisgenus cercosporagenus cephalotusgenus carpodacusgenus carpocapsagenus carphophisgenus camponotusgenus calliophisgenus boselaphusgenus astropogongenus ariocarpusgenus alopecurusgenus afrocarpusgenus acrocarpusgarbage disposalfrasera speciosaflavius josephusfeathertop grassfalse beachdropsfalco sparveriusesophageal veinsesophageal smearequestrian sportepigastric fossaenglish primroseeconomic processdue process of lawdry plate processdipterous insectdipogon lignosusdiospyros kurziidepressor musclecyperus rotunduscrotalus lepiduscoragyps atratuscoprinus comatuscondylar processcomputing systemcomputer addresscomposite schoolcolorado springscolaptes auratusclass scaphopodaclass psilotataeclass psilopsidaclass polychaetaclass placodermiclass gnetopsidaclass gastropodachinese primrosecatalpa speciosacash in one's chipscapparis spinosabypass condenserbypass capacitorbrussels sproutsbromus japonicusbosphorus bridgeboletus variipesboletus pallidusbattle of plasseybatch processingbasket spikemossas far as possiblealopius vulpinusaedes albopictusadolph simon ochsacromial processacrocarpous mossacoustic aphasia
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