15-Letter Words Matching __O______N_____

There are 29 15-letter words that match __O______N_____. 15 are common words, such as AMORPHOUSNESSES and BLOODLESSNESSES. A rarer one is TROUBLOUSNESSES. In this set, S is the most frequent open letter (26 words). 18 words contain a doubled letter.

Full list 29

Common words

amorphousnessesbloodlessnessesbrotherlinessesfoolhardinessesgrotesquenessesphotojournalismphotojournalistprocrastinatingprocrastinationprocrastinatorsprofessionalismprofessionalize
amorphousnessesbloodlessnessesbrotherlinessesfoolhardinessesgrotesquenessesphotojournalismphotojournalistprocrastinatingprocrastinationprocrastinatorsprofessionalismprofessionalizeproportionalityproportionatelywholesomenessesanomalousnessesinopportunenessneoarsphenamineprocrastinatorytoothsomenessesanonymousnessescloudlessnessescrotchetinessesevocativenessespromotivenessesproportionatingprosthodontistsproximatenessestroublousnesses

About this list

Words
29 (15 common words)
Common example
amorphousnesses
Rare example
troublousnesses
Doubled letters
18
Ending in S
18
Most frequent letter
S (26)

Questions

How many 15-letter words matching __o______n_____ are there?

29. 15 of them are common words.

What is a common example?

AMORPHOUSNESSES is among the common words in this set.