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15-Letter Words Containing: I,O,O,S,S,T

 (In Any Order)
There are 463 15 letter words, 93 15 letter phrases and 0 15 letter abbr's with I,O,O,S,S,T in.

Best Scoring 15 Letter Words With: I,O,O,S,S,T

Expand?WordSave?LengthUsagePointsType
photosynthesize15
35 verbv
verb

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

hypothyroidisms15
32 nounn
noun

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

nonobjectivisms15
31 nounn
Valid word for Scrabble US
photosensitized15
30 verb, adjectivev, adj
verb

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

histophysiology15
30 nounn
Valid word for Scrabble US
psychoacoustics15
29 nounn
noun

• The scientific study of all the psychological interactions between humans and the world of sound; includes the perception and production of speech.

photosensitizes15
29 verbv
verb

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

photosensitizer15
29 nounn
Valid word for Scrabble US
nonobjectivists15
29 nounn
Valid word for Scrabble US
psychobiologist15
28 nounn
Valid word for Scrabble US
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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 (463)
anaesthesiologyconscientiouslyschistosomiasiselectrophoresissadomasochisticsuppositionallypsychobiologistsuperimpositionsynchronisationhospitalisationconservationistvasoconstrictorcompassionatelystereoisomerismphotosynthesizeconstructionistmisconstructionatherosclerosissanctimoniouslymeritoriousnessinopportunenessemotionlessnesscooperativenesscontentiousnessagranulocytosistrypanosomiasistrisoctahedronstranspositionaltransformationsthromboplastinsstoichiometriessolidificationssociohistoricalsedimentologistschoolmasterishschistosomiasespsychohistorianprotozoologistsprognosticatorspresuppositionspredispositionspolymerisationsphotosensitizedphotoperiodismsparasitologistsosmoregulationsoperationalistsnitrocellulosesneuroanatomistsmicrobiologistsliturgiologistskremlinologistsepistemologistsdisorientationsdiscombobulatesdisapprobationsdichotomousnessdiastereoisomerdialectologistsdeconstructionsdecompensationscorticosteronescommensurationscoinvestigatorsbloodguiltinessbioregionalistsastrobiologistsantimonopolistsanthroposophiesankylostomiasisankylostomiasesancylostomiasisancylostomiasesuncompassionatevasodilatationstrypanosomiasestransportationstonsillectomiestomboyishnessestenosynovitisessuperovulationssupererogationsstrongyloidosisstrongyloidosessteroidogenesissteroidogenesesspectroscopistssophisticationssomnambulationssolubilizationssociobiologistssedimentologiessclerotizationssaponificationsrheumatologistsretinoblastomasreconstructionsreconstitutionsreconsecrationsradiostrontiumsradiobiologistspsychoneuroticspsychohistoriespsychoacousticsprovocativenessprotohistoriansprosthodontistsprostatectomiesproprietorshipspromotivenessesprohibitionistsprocrastinatorsposttransfusionpoststimulatorypoststimulationpostproductionsphotosensitizesphotosensitizerphotogeologistsphotofinishingsphotodissociatephotobiologistsphosphoproteinspharmacologistspaleozoologistspaleontologistspaleoecologistspaleobiologistsoxidoreductasesoversaturationsoverestimationsoutdoorsmanshiposteomyelitisesopinionatednessoperationalismsobstructionistsobstructionismsnonsimultaneousnonsegregationsnonobjectivistsnonobjectivismsnonintercoursesnondisjunctionsnonconsumptionsneurosecretionsneurobiologistsneocolonialistsmultiprocessorsmountainousnessmonochromatismsmissionizationsmisorientationsmisinformationsmiscorrelationsmiscomputationsmicrosporocytesmicropulsationsmicroporositiesmicrodissectionmastoidectomieslysogenizationslignosulfonateshypothyroidismshydrocortisoneshydrobiologistshomosocialitieshomosexualitieshomogenisationsholometabolismshistophysiologyheteromorphismsgeohydrologistsethnohistoriansepidemiologistsenterocolitiseselectrodepositsecclesiologistsdisinformationsdiscontinuouslydisconsolationsdisconformitiesdisassociationsdeconsecrationscotransductionscosmopolitanismcorticosteroidscooperationistscontrollershipscontrapositivescontrapositionsconstitutionalsconservatorshipconfessionalistcompassionatingcleistogamouslyclaustrophobiasbronchoscopistsbacteriologistsaxiomatisationsautotransfusionautosuggestionsatrociousnessesassociationistsassociationismsanthropologistsaerosolizationssociolinguisticneoconservatismhemochromatosiscrossopterygianbasidiomycetousosteomyelitidesnonstationariesnoncombustibleslymphocytosisesendometriosiseszoophytologistszoophysiologistwatercolouristsvolatilisationsvitriolisationsuterogestationstrinitrocresolstopochemistriesthoracoplastiesthermochromismstheriomorphosistheriomorphosestheriomorphismstheosophisticaltheologisationstelomerisationssystematologiessymphysiotomiessymphyseotomiessymmetrophobiassuppositionlesssuperfoetationssubvocalisationsuborganisationsuboptimisationsubassociationsstrombuliferousstrobilizationsstrobilisationsstrephosymboliastomatoplastiesstoicheiologiesstoechiometriesstereoisometricspironolactonesspheroidisationsolubilisationssigmoidectomiessemiconductionssectionizationssectionisationssclerotisationsscintilloscopesschoolteachingsschoolmistressyschoolmasteringrostrocarinatesrontgenoscopiesrontgenologistsrontgenisationsrevolutionisersrevalorisationsretrogressionalrestorationistsrestorationismsresocialisationrepolarisationsreorganisationsremoralisationsremonetisationsremobilisationsreformationistsrecondensationsrecolonisationspyramidologistspyknodysostosispsychosomimeticpseudosolutionspseudoarthrosisprotospathariusprotospathairesprotistologistsproselytisationprolocutorshipsprojectisationsprohibitionismsprogressionistsprogenitorshipsprofessionalistprocuratorshipsprocessionalistprobabilioristsprioritisationspopularisationspolychromatismspoliticisationspoliomyelitisespococuranteismspneumatologistsplagiostomatousphototransistorphotosynthesisephotosensitisesphotosensitiserphotosensitisedphotoluminescesphosphocreatinsphosphatisationphilosophastersphenakistoscopepharyngologistspharmacopolistspharmacopoeistspharmacognosistpersonalisationperiodontitisesparabolisationspalaeobotanistspalaebiologistsosteoarthriticsorganographistsoptimalisationsopsonificationsopisthographiesopisthognathismoophorectomisesonychocryptosisoncogeneticistsomoplatoscopiesoccasionalitiesnumismatologiesnotoriousnessesnorethisteronesnonhospitalisednoncognitivismsnominalisationsnarcoterroristsnarcoterrorismsmyristicivorousmylonitisationsmortiferousnessmonopolisationsmonophthongisesmongrelisationsmisvocalisationmissionisationslysogenisationslyophilisationslipodystrophieslaryngoscopistsjournalisationsisoimmunisationintrosusceptioninorganisationsimprovvisatoresimposthumationsimmobilisationshypostasizationhypostasisationhypochondriastshydrogeologistshomochromatismsheterostrophiesheterochronismshepaticologistsheliosciophytesgrammatologistsgeometrisationsgalvanotropismsforeshorteningsfictionisationsexplorationistsenvenomisationsenthronisationsdysteleologistsdolomitisationsdissolutionistsdissolutionismsdisincorporatesdisforestationsdiscomboberatesdiscolourationsdisaccommodatesdevalorisationsdepolarisationsdemythologisersdemoralisationsdemonetisationsdemobilisationsdelocalisationsdecolorisationsdecolonisationscytotaxonomistscosmeticologiescorrosibilitiescorreligionistsconvocationistsconversationismcontrariousnesscontesserationsconstructionismconstitutionistconservatoriumsconscriptionistconcretisationscompositenessescolonisationistcoinstantaneouscircumpositionscinchonisationschromatologistschloritisationscategorisationsbronchiolitisesbowdlerisationsbloodthirstiestbisphosphonatesbipolarisationsbioprospectingsbioastronauticsautomatisationsautoionisationsastronavigatorsastrogeologistsarchpriesthoodsarcheobotanistsapheliotropismsantialcoholismsanthroposophistanthropophuismsantagonisationsallegorisationsalcoholisationsaerosolisationsabsorptiometersureterostenosisunconscientiousthoracocentesisspongioblastomaspectroscopicalpycnodysostosisopisthorchiasisopisthognathousnumismatologistlaryngostenosishypovitaminosishypostatisationforthcomingnessdisorganisationdermatophytosisdermatomyositiscross-questionercostochondritisconversationistbalanoposthitisaristolochialesanthropogenesis
Phrases (93)
uss constitutionstraight shootersorbus domesticaovibos moschatusosmotic pressurenoise conditionsneotoma fuscipesmicrocosmic saltmaria montessorilogistic supportline one's pocketslagopus scoticusgossip columnistgenus priodontesdeciduous forestcontinuous tensecompositor's casecarnassial toothbenito mussoliniauditory ossicleartist's workroomancestor worshipalto saxophonistacross the nationzoonotic diseasewhistle-stop tourvireo solitariusunit of viscositytransaction costtobacconist shopthomas higginsonsynoptic gospelssutura coronalissuspension pointsupport stockingsow one's wild oatssomatic delusionsoft-shoe dancingsodium phosphatesir thomas malorysir joseph paxtonsea island cottonsaxicolous plantrussian orthodoxrosid dicot genusringer's solutionpyloric stenosispsychotic personprotoctist genuspromotion systempotassium iodideposthumous birthpoint of apoapsispocketbook issueplains spadefootpenstemon doliuspassion of christorder secotialesorder psilotalesodontoid processobservation postnon compos mentisnestor notabilismucous secretionmontia chamissoimicrostomus kittmicroscope stagemantis religiosomacrotis lagotisliomys irroratuslaw of mass actionlaszlo lowesteinhorseradish rootgoldilocks astergenus potamophisgenus pholistomagenus ostryopsisgenus oreopterisgenus odontaspisgenus dolichotisgasoline stationfree associationfalco rusticolusextension coursedisciotis venosacotinus obovatuscosmetic surgeoncoprinus comatuscomposite schoolcommon gum cistusassociation areaaqueous solutionacoustic storage
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