4-Letter Words Containing OS

There are 67 4-letter words that contain OS. 42 are common words, such as ADOS and BIOS. A rarer one is WOST. In this set, H is the most frequent open letter (13 words). 18 words contain a doubled letter.

Full list 67

Common words

adosbiosboosboshbossbroscooscostcosydosedostduos
adosbiosboosboshbossbroscooscostcosydosedostduosegosemosgoosgoshhosehostjoshloselosslostmoosmoshmossmostnosenoshnosyposeposhpostposyprosrhosroserosytosstosttwoswooszoosavosboskcloscoshcossdoshdosseposjossloosmhosnaososespoostoshaboserosfosskossmoskosarossataosudoswost

About this list

Words
67 (42 common words)
Common example
ados
Rare example
wost
Doubled letters
18
Ending in S
36
Most frequent letter
H (13)

Questions

How many 4-letter words containing os are there?

67. 42 of them are common words.

What is a common example?

ADOS is among the common words in this set.