15-Letter Words Matching _____R______E__

There are 22 15-letter words that match _____R______E__. 12 are common words, such as AUTHORITATIVELY and COMFORTABLENESS. A rarer one is SYNCHRONOUSNESS. In this set, N is the most frequent open letter (20 words). 15 words contain a doubled letter.

Full list 22

authoritativelycomfortablenesscooperativenessinappropriatelyinterrogativelykindergartenerspicturesquenessproportionatelyresourcefulnesssemitransparentunobtrusivenessventuresomenessmeasurelessnesssubstratospherebittersweetnesscomparativenessconcertmeistersconvertiblenesseclaircissementinoperativenesssemitranslucentsynchronousness

About this list

Words
22 (12 common words)
Common example
authoritatively
Rare example
synchronousness
Doubled letters
15
Ending in S
14
Most frequent letter
N (20)

Questions

How many 15-letter words matching _____r______e__ are there?

22. 12 of them are common words.

What is a common example?

AUTHORITATIVELY is among the common words in this set.