11-Letter Words Matching O__N_______

There are 13 11-letter words that match O__N_______. 5 are common words, such as OMINOUSNESS and OPENHEARTED. A rarer one is OZONIZATION. 2 words contain a doubled letter.

Full list 13

ominousnessopenheartedopinionatedorangutangsoutnumberedodontoblastodontographorangewoodsozoniferousozonosphereopenabilityopenmouthedozonization

About this list

Words
13 (5 common words)
Common example
ominousness
Rare example
ozonization
Doubled letters
2
Ending in S
4

Questions

How many 11-letter words matching o__n_______ are there?

13. 5 of them are common words.

What is a common example?

OMINOUSNESS is among the common words in this set.