Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 418 16 letter words, 357 16 letter phrases and 0 16 letter abbr's with I,O,S,S,T in.

Best Scoring 16 Letter Words With: I,O,S,S,T

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 16 Letter Words

Words (418)
anesthesiologistirresponsibilitygastrointestinalaustralopithecuspseudoscientificshortsightednessstereomicroscopevasoconstrictionostentatiousnesserythroblastosissensationalisticreclassificationoverenthusiasticarteriosclerosisparapsychologistdisconnectednessworthwhilenessesvulvovaginitisesvictoriousnessesvasoconstrictorsvascularizationsunsophisticationunostentatiouslyunderestimationsultraprogressiveultramicroscopesubiquitousnessestransplantationstransnationalismtransmissometerstransliterationstransitorinessestransfigurationstranscriptionisttotalitarianismsthromboembolismsthermoperiodismssystematizationssynchronizationssynchronisationssymptomatologiessympathomimeticssyllabificationssupranationalistsupranationalismsupposititiouslysupportivenessessupportabilitiessupplementationssuperspeculationsupersaturationssuperromanticismsuperpatriotismssupernormalitiessuperimpositionssubvocalizationssuburbanizationssubstitutionallysuborganizationssuboptimizationsstrongyloidiasisstrongyloidiasesstroboscopicallystraightforwardsstereoscopicallystereoisomerismsstandardizationsstadtholdershipssporotrichosisessolicitousnessessesquicarbonatesseropositivitiesseronegativitiesseptendecillionssensationalizingsensationalisingsemidomesticatedsemiconservativesemiabstractionssedimentologistsschoolmistressesroentgenologistsrobustiousnessesroadworthinessesrevisualizationsresurrectionistsresponsibilitiesresocializationsreorchestrationsreinvestigationsrefractorinessesreconsiderationsreafforestationsrambunctiousnessradiochemistriesquestionablenesspsychotomimeticspsychotherapistspsychophysicistspsychometricianspsychohistoricalpsychohistorianspsychobiologistspseudoscientistsprussianizationsprotrusivenessesprotectivenessesproselytizationspropitiousnessesprognosticationsprofitablenessesproductivenessesprocrastinationsprocessibilitiesprocessabilitiespresuppositionalprestidigitatorspreservationistspreregistrationspreformationistspostsynapticallypostresurrectionpostpresidentialpostpositionallypostmillenarianspostdepositionalpositivisticallypolydispersitiesphytosociologiesphytochemistriesphysiotherapistsphotosynthesizesphotosynthesizedphotosensitizingphotosensitizersphotojournalistsphotojournalismsphotodissociatesphotodissociatedphotochemistriesphosphorylationsphosphocreatinesphosphatizationsphenomenologistspetrochemistriespertinaciousnesspersonificationspersonalizationsperemptorinessespassionatenessesoversubscriptionoverstimulationsoverspeculationsoverindebtednessovergenerositiesoverconsumptionsoutlandishnessesoutdoorsmanshipsosteoarthritidesopinionativenessophthalmoscopiesophthalmologistsobstructionisticnutritiousnessesnoteworthinessesnonpsychiatristsnonpartisanshipsnonestablishmentnonconstructionsnonconservativesnonconservationsnonarbitrarinessnewsworthinessesneurochemistriesneoconservativesneoconservatismsmysteriousnessesmultiprocessingsmotionlessnessesmisvocalizationsmistranscriptionmisregistrationsmisrecollectionsmisdistributionsmisconstructionsmicrodissectionsmeticulousnessesmethodicalnessesmetapsychologiesmasculinizationsmaldistributionsmajoritarianismslicentiousnessesleukodystrophieslatensificationsirresolutenessesintussusceptionsintrospectionistintolerantnessesintervisitationsinterventionistsinterventionismsintermissionlessinterconversionsintercomparisonsinterassociationintensionalitiesintensificationsinsurrectionistsinsubordinationsinstrumentationsinstitutionalistinstitutionalisminordinatenessesinnovativenessesiniquitousnessesinfectiousnessesinconsiderationsincompletenessesincestuousnessesincautiousnessesinappositenessesimmoderatenessesidolatrousnesseshypostatizationshypopituitarismshypophysectomieshypervitaminoseshyperviscositieshyperthyroidismshypersalivationshypermetabolismshypercatabolismshygroscopicitieshydrodynamicistshospitalizationshomoscedasticityhistoriographieshistoriographershistoricalnesseshistoplasmosiseshistophysiologichistopathologisthistopathologieshistochemistriesheterozygositiesheterokaryosiseshermaphroditismsgratuitousnessesgovernmentalistsgovernmentalismsgeomorphologistsgeochronologistsgelatinousnessesfortuitousnessesforthrightnessesforeseeabilitiesflagitiousnessesfissionabilitiesfictitiousnessesfelicitousnessesfastidiousnessesfashionabilitiesfactitiousnessesexternalisationsextensionalitiesextemporisationsendocrinologistsenantiomorphismsemancipationistselectrosurgerieselectroacousticsdogmaticalnessesdiverticulosisesdiversificationsdistributorshipsdissociabilitiesdissatisfactionsdisputatiousnessdisorganizationsdisjointednessesdisintoxicationsdisillusionmentsdiscourteousnessdiscontinuationsdisarticulationsdimensionalitiesdiastereoisomersdesulfurizationsdestabilizationsdesexualizationsdesertificationsdesensitizationsdesacralizationsdepressurizationdemystificationsdecorativenessesdecasualizationsdaguerreotypistscrystallizationscryptozoologistscrossopterygianscounterquestionscounterinstancescosmopolitanismscosmochemistriescoquettishnessescoordinatenessesconventionalistsconventionalismscontroversialismcontinuousnessescontiguousnessescontemptiblenesscontagiousnessesconstructionistsconstitutionlessconservatorshipsconservativenessconservationistsconjunctivitisesconfessionalistscomptrollershipscompensabilitiescompatiblenessescombustibilitiescolonizationistscollapsibilitiescircumscriptionscircuitousnesseschronobiologistscholecystokininschemotaxonomistscarcinomatosisesboisterousnessesblepharoplastiesbiotechnologistsbiostatisticiansautotransfusionsassociationisticassimilationistsassimilationismsarteriosclerosesarchiepiscopatesantituberculosisantiromanticismsantirecessionaryantirationalistsantirationalismsantinationalistsanticolonialistsanticolonialismsantiassimilationantiaphrodisiacsantiabortionistsanthropopathismsanesthesiologiesaluminosilicatesaeroelasticitiesabstemiousnessesvasoconstrictiveunsatisfactorilyunpropitiousnessunprofitablenessunproductivenessunnoticeablenesstortoiseshell-catstruthioniformessteprelationshipspondylarthritisspiritualisationsociolinguisticssimultaneousnessseptobasidiaceaeself-satisfactionself-preservationself-organisationsectionalisationschistosomatidaesatisfactorinessradiosensitivitypsycholinguisticpraiseworthinessphotosensitivityphlebothrombosisotherworldlinessnontransmissibleneurolinguisticsmultifariousnessmeretriciousnesslexicostatisticsintrospectionismintroductorinessinstitutionaliseinhospitablenesshypophysectomisehypervitaminosisholstein-friesianhelminthostachysforesightfulnessdiscontentednessdisconsolatenessdermatosclerosisdeconstructivismdeclassificationcross-pollinationcross-pollinatingcross-examinationcreditworthinesscontroversialistcontemporarinessconstructivenesschristianisationbloodthirstinessaminotransferaseambidextrousnessaffectionatenessabdominocentesis
Phrases (357)
viscountess astoruninominal systemthomas alva edisontheatrical seasontenor saxophonisttactile sensationswaddling clothessuspension systemstannous fluoridespoonbill catfishsomatic sensationsociety of friendssignal/noise ratiosexual abstentionsense of directionseleucus i nicatorschool assignmentroseate spoonbillreligious outcastptloris paradiseapterocles indicusproteles cristatapresident johnsonpotassium nitratepositive stimuluspoinsettia strainplosive consonantpainful sensationoscar hammersteinobstructive shocknews organisationmuscae volitanteslimosa haemasticaleslie townes hopelepomis punctatusleopold stokowskijohn simmons barthisometric processimpossible actionhealth professionget under one's skingenus trichomanesgenus triceratopsgenus stizolobiumgenus ptilocercusgenus metasequoiagenus istiophorusgenus angiopterisgenus ancistrodongenus agkistrodonfyodor dostoevskifibrous astrocytefestival of lightsfeodor dostoevskieuclid's postulatedisease of the skindiabetic acidosisdecoction processconnective tissuecoffee substitutechess compositioncassia acutifoliacascade mountainsbuteo jamaicensisbusiness relationboswellia serratablock anaesthesiabattle of tsushimabattle of hastingsatmospheric stateaquila chrysaetosadlai stevenson iiadiabatic processactual possessionacoustic spectrumzygomatic processwrong-site surgerywhisky on the rockswestern poison oakviscount st. albansviolet suksdorfiaveronica agrestisvenous thrombosisvariable resistorvaranus niloticusutopian socialismurogenital systemurocystis triticiurocystis cepulaeuniversal solventunited states codetwo-winged insectstussilago farfaraturn of expressionturdus viscivorusturdus philomelostulipa suaveolenstriaenodon obseustransmission timetransmission linetibialis posticusthalassemia majorteres minor muscletemporalis muscletelevision systemtake someone's sidetactual sensationsystolic pressurestylomastoid veinsteamship companystationery sellerstanding rib roastst. john the baptistst. elias mountainsspouse equivalentspotted sandpipersplit personalityspirits of ammoniaspinal nerve rootsspenserian sonnetspecious argumentsparaxis tricolorsouthern rhodesiasouth-seeking polesorbus torminalissorbus sitchensissolanum quitoensesoil conservationsodium salicylatesocialist realismsocialist economysocial distancingsocial assistanceslow-burning stoveslip-tongue wheelssitophylus oryzaesir thomas rafflessir thomas greshamsir patrick mansonsir francis galtonsinus ethmoidalessimple mastectomysilky pocket mouseshort-tailed shrewshooting preserveshoestring fungusshiitake mushroomserratus anteriorseptic sore throatsensorimotor areasenna obtusifoliaselkirk mountainsscottish lowlandsscotch malt whiskyscilla nonscriptaschmidt telescopesarsaparilla rootsan juan mountainssaint christophersafety deposit boxrattus norvegicusraoulia lutescensraoulia australispterygoid processpsychometric testpsophia crepitanspropulsion systemprogressive tenseprogressive partyprevious questionpress associationpresident madisonpotassium muriatepotassium cyanidepotassium bromidepopulus deltoidespond-scum parasitepoint of periapsispneumatic caissonplastic explosivepistia stratoitespistia stratiotesphonologic systemphlomis fruticosaphalaris tuberosapatriarchal crosspassive transportpasser domesticusparophrys vitulusoxalis acetosellaosseous labyrinthoriental scops owlorder equisetalesone one's coattailsodontaspis taurusnumeration systemnova scotia salmonnotropis cornutusnotechis scutatusnotational systemnitrogen narcosisnellie tayloe rossmyotis leucifugusmountain sicknessmountain clubmossmount saint helensmonarda fistulosametabolic processmaster of fine artslooking glass treelocal anaesthesialobotes pacificuslivingstone daisyleonotis leonuruslayia platyglossalathyrus nissoliakeratosis pilariskeep one's distanceisthmus of corinthisotonic solutionisotonic exerciseiris foetidissimahistorical schoolgenus vespertiliogenus trichosurusgenus trichostemagenus trichomonasgenus trichocerosgenus trachinotusgenus stictopeliagenus stephanotisgenus spirochaetagenus sclerotiniagenus sciadopitysgenus schistosomagenus sarcocystisgenus ptilocrinusgenus pterostylisgenus psilophytongenus prumnopitysgenus protohippusgenus polystichumgenus pinnotheresgenus physostigmagenus physostegiagenus phegopterisgenus petrocoptisgenus peristediongenus pedioecetesgenus pediocactusgenus oligoplitesgenus notemigonusgenus neolentinusgenus microstomusgenus micropterusgenus masticophisgenus macowanitesgenus litocraniusgenus lithocarpusgenus leptoptilusgenus leptopterisgenus lepisosteusgenus lastreopsisgenus kinosternongenus hippotragusgenus goniopterisgenus doryopterisgenus dicrostonyxgenus dactylopiusgenus cystopterisgenus cortinariusgenus clostridiumgenus citroncirusgenus cistothorusgenus chionanthusgenus chilomastixgenus castoroidesgenus castanopsisgenus bacteroidesgenus atrichornisgenus aristoteliagenus anisotremusgenus ambloplitesgenus actinomycesgenus actinomerisgenus acrostichumgenus acanthophisgastric digestiongas-washing bottlefrijoles refritosforssman antibodyflorist's gloxiniafistulous withersfishnet stockingsfehling's solutionfeast of sacrificeextension serviceexogenous obesityexhibition seasonexecutive sessioneucinostomus gulaemission spectrumelisha graves otiselectronic styluselectronic sportseastern poison oakdynamic viscosityduodecimal systemductus arteriosusdramatis personaedivision protistadistribution listdistribution costdiscount businessdelicatessen foodcytisus scopariuscynopterus sphinxcryptic crosswordcopernican systemcoordinate systemcomputer businesscompression ratiocoleus aromaticuscognitive processclass oligochaetaclass lycopodiatechronic glossitischronic gastritischristmas begoniacastor canadensiscash reserve ratiocapacitive sensorcanis lupus arctoscaesarian sectioncaesarean sectionbrown rot gummosisbroadcast stationboletus mirabilisblue point siameseblood transfusionbetsy griscom rossbase of operationsauthorized sharesaster cordifoliusassumption of maryassistant foremanaspidistra elatioasiatic shrew molearcus zygomaticusaotus trivirgatusantigonus cyclopsallium fistulosumagrostis nebulosaadverse selectionaddiction studiesactinic keratosisaccounting system
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen