10-Letter Words Containing OS

There are 807 10-letter words that contain OS. 272 are common words, such as AEROSPACES and ANGIOSPERM. A rarer one is ZYGOSPORES. In this set, E is the most frequent open letter (574 words). 203 words contain a doubled letter.

Full list 807

Common words

aerospacesangiospermantipastosapostasiesapostatizeapostropheapotheosesapotheosisappaloosasappositelyappositionappositive
aerospacesangiospermantipastosapostasiesapostatizeapostropheapotheosesapotheosisappaloosasappositelyappositionappositivearmadillosasbestosesatmospherebiospheresblossomingbrontosaurcaballeroscalaboosescelluloseschoosinesschromosomecigarilloscolossallycolossusescolostrumscomposedlycompositescompositorcompostingcomposurescontraltoscorrosionscorrosivescosinessescosmicallycosmonautscosponsorscostarringcostlinesscreosotingcrescendoscrisscrosscrossbeamscrossbonescrossbreedcrosscheckcrossfirescrosshatchcrossoverscrosspatchcrosspiececrossroadscrosswalkscrosswindscrosswordsdecomposeddecomposesdefrostersdefrostingdepositingdepositiondepositorsdepositorydesperadosdiagnosingdiagnosticdisclosingdisclosurediscomposedisposabledispossessdosimetersdysprosiumecosystemsenclosuresendoscopesendoscopicengrossingergosterolexospheresexplosionsexplosivesexpositionexpositorsexpositoryforeclosedforeclosesfossilizedfossilizesfourposterfrostbitesfrostinessgenerosityghostliestghostwriteghostwroteglissandosglossariesglossinessgooseberrygoosebumpsgoosefleshgossippinggrosgrainsguidepostsgymnospermgyroscopesgyroscopichoarfrostshomosexualhoroscopeshospitablehospitablyhostellinghostelrieshostessingimbrogliosimplosionsimposinglyimpositionimpossibleimpossiblyimposturesinclosuresincognitosindisposedinterposedinterposesintrospectionospherejocosenessjocositiesjuxtaposedjuxtaposeslachrymoseluminositymackintoshmacrocosmsmajordomosmanifestosmesospheremicrocosmsmicroscopemicroscopymiddlemostmorosenessmosquitoesmustachiosnanosecondnethermostnosebleedsnosedivingnosinessesnostalgiasobbligatosoppositelyoppositionoscillatedoscillatesoscillatorosculatingosculationostensibleostensiblyosteopathsosteopathyostracismsostracizedostracizesoverdosingoverexposepermafrostphilosophyphosphatesphosphoricphosphorusphotostatspistachiospolitburosporositiesportfoliospositionalpositionedpositivelypositivismpossessingpossessionpossessivepossessorspostdatingposteriorsposthumouspostilionspostillionpostmarkedpostmasterpostmodernpostmortempostpartumpostponingpostscriptpostseasonpostulatedpostulatesposturingspreciositypredisposeprepossesspresupposeprognosticprosceniumprosciuttiprosciuttoproscribedproscribesprosecutedprosecutesprosecutorproselytedproselytesprospectedprospectorprospectusprosperingprosperityprosperousprosthesesprosthesisprostheticprostituteprostratedprostratespunctiliospurposefulradicchiosradioscopyradiosonderecomposedrecomposesrecrossingredepositsreimposingrepositoryretrospectrhinocerosrosebushesrosemariesrosewatersrosinessessacrosanctsignpostedstegosaurisuperposedsuperposessupposedlysymposiumstelephotostheosophicthermostatthrombosesthrombosistransposedtransposesunbosominguncrossingunenclosedunimposingunlooseneduttermostsvirtuosityactomyosinadenosinesaeciosporeaerobiosesaerobiosisaerosphereaerostaticaffettuosoaltostratianastomoseanemoscopeankylosaurankylosingantibiosisaposematicapostolateasbestosisascosporesautostradabastinadosbillposterbiosensorsbiosphericbiostaticsbolivianosboosterismbottommostbyssinosiscandyflosscarbonadoscarposporecellobiosecellulosiccentesimoscentrosomechaparajoscoelostatscompositedconoscenticontraposecorposantscorrosiblecosmogoniccosmologiccosmopoliscossettingcostmariescostumierscrossbillscrossheadscrossjackscrossruffscryoscopescyclostomecyclostylecystoscopedecomposerdepositarydermatosisdiphosgenedosshousesdrosophilaecchymosisecospeciesembossmentendosmosisendospermsendosporesendostosiseosinophilexosphericextradosesflexuosityflossinessfosteragesfosterlingfurosemidegalactosesgeostaticsglossarialglossologyglossotomyglucosidesglucosuriaglycosidesglycosuriagnosticismgoosandersgoosefootsgoosenecksgoosestepsgyrostatichadrosaurshaemostatshagioscopehemostasishemostatichindermosthithermosthydroscopehygroscopehyoscyamushypostaseshypostasisichthyosisiconoscopeicosahedrainappositeindisposesinosculateintercrossinterposerintradosesiridosminelactoscopelattermostlazarettoslederhosenmacrosporemalaproposmangosteenmicroseismmicrosomesmicrosporemonopterosmossbackedmossbunkernebulositynecroscopynephoscopenosepiecesnosewheelsnosographynosologiesnosologistnostalgistnostomanianucleosideomphalosesornithosisorthoscopeoscitationosculatoryossiferousosteitidesosteoblastosteoclastosteophyteovipositorperiosteumphonoscopephosgenitephosphaticphosphinesplanosporeplasmosomeplesiosaurpollinosespollinosisponderosaspositionerpositivistpositivityposologiespossessorypostcoitalpostlaunchpostliminypostponerspostulancypostulantsprepositorpropositusprosimiansproslaveryprosodicalprostomiumprotostelepterosaursradioscoperaffinosesrepositionrepurposedrheostaticrhinoscopyrosanilinerosinweedsrudderpostsaccharosesarmentosesemipostalsensuositysforzandosshovelnosesiderostatsiliculosesolferinossophrosynespeciositysquamulosestegosaurssternpostssuperherostarbooshesteliosporetheosopherthimerosaltortuositytransposaltransposertricostatetuberositytyrosinaseundisposedvaricosityventricoseacrosticalaerosolizeallosaurusallostericalphosisesaltiplanosandantinosantibiosesaposporiesaposporousapostaciesapostatise

About this list

Words
807 (272 common words)
Common example
aerospaces
Rare example
zygospores
Doubled letters
203
Ending in S
380
Most frequent letter
E (574)

Questions

How many 10-letter words containing os are there?

807. 272 of them are common words.

What is a common example?

AEROSPACES is among the common words in this set.