12-Letter Words Containing ONY

There are 14 12-letter words that contain ONY. 1 are common words, such as PSEUDONYMOUS and CRYPTONYMOUS. A rarer one is SYNONYMIZING. 1 words contain a doubled letter.

Full list 14

pseudonymouscryptonymousheteronymousperionychiumpseudonymitysynonymitiessynonymouslyhomonymouslynonyellowingonychophoranpolyembryonystonyheartedsulfonylureasynonymizing

About this list

Words
14 (1 common words)
Common example
pseudonymous
Rare example
synonymizing
Doubled letters
1
Ending in S
4

Questions

How many 12-letter words containing ony are there?

14. 1 of them are common words.

What is a common example?

PSEUDONYMOUS is among the common words in this set.