15-Letter Words Matching _O________S____

There are 16 15-letter words that match _O________S____. 3 are common words, such as CONSPICUOUSNESS and CONTENTIOUSNESS. A rarer one is POSTMASTERSHIPS. 10 words contain a doubled letter.

Full list 16

conspicuousnesscontentiousnesscountermeasurescompendiousnesscontrollershipscounterpressurehomogeneousnessconcertmeistersconsultantshipscouncillorshipscounterquestionmononucleosisesmountainousnessnoncompressiblenonprogressivespostmasterships

About this list

Words
16 (3 common words)
Common example
conspicuousness
Rare example
postmasterships
Doubled letters
10
Ending in S
13

Questions

How many 15-letter words matching _o________s____ are there?

16. 3 of them are common words.

What is a common example?

CONSPICUOUSNESS is among the common words in this set.