10-Letter Words Matching _OS_______

There are 128 10-letter words that match _OS_______. 48 are common words, such as COSINESSES and COSMICALLY. A rarer one is SOSTENUTOS. In this set, I is the most frequent open letter (85 words). 42 words contain a doubled letter.

Full list 128

Common words

cosinessescosmicallycosmonautscosponsorscostarringcostlinessdosimetersfossilizedfossilizesgossippinghospitablehospitably
cosinessescosmicallycosmonautscosponsorscostarringcostlinessdosimetersfossilizedfossilizesgossippinghospitablehospitablyhostellinghostelrieshostessingmosquitoesnosebleedsnosedivingnosinessesnostalgiaspositionalpositionedpositivelypositivismpossessingpossessionpossessivepossessorspostdatingposteriorsposthumouspostilionspostillionpostmarkedpostmasterpostmodernpostmortempostpartumpostponingpostscriptpostseasonpostulatedpostulatesposturingsrosebushesrosemariesrosewatersrosinessescosmogoniccosmologiccosmopoliscossettingcostmariescostumiersdosshouseseosinophilfosteragesfosterlingmossbackedmossbunkernosepiecesnosewheelsnosographynosologiesnosologistnostalgistnostomaniapositionerpositivistpositivityposologiespossessorypostcoitalpostlaunchpostliminypostponerspostulancypostulantsrosanilinerosinweedscoscriptedcosmogeniccostlesslydosimetricfossickersfossickingfossilisedfossilisesgospellersgossiprieshosannainghostellerslostnessesmosaicallymosaicismsmosaicistsmosaickingmosaiclikemosquitoeynoseguardsnosocomialnostalgicsposhnessespositivestpossiblestpostarrestpostatomicpostattackpostbellumpostcrisespostcrisispostdebatepostexilicpostfixingpostflightpostformedpostfreezeposthastespostimpactpostmatingpostprisonpoststrikepostsyncedpostulatorrosefishesrosemalingrostellumssostenutos

About this list

Words
128 (48 common words)
Common example
cosinesses
Rare example
sostenutos
Doubled letters
42
Ending in S
50
Most frequent letter
I (85)

Questions

How many 10-letter words matching _os_______ are there?

128. 48 of them are common words.

What is a common example?

COSINESSES is among the common words in this set.