12-Letter Words Containing NFU

There are 14 12-letter words that contain NFU. 5 are common words, such as CONFUTATIONS and DISDAINFULLY. A rarer one is MOURNFULLEST. 9 words contain a doubled letter.

Full list 14

confutationsdisdainfullymournfulnesssinfulnessesteaspoonfulsconfusednessinfundibulummanfulnessesscornfulnessunfulfillinginfundibularinfuriationsinfusibilitymournfullest

About this list

Words
14 (5 common words)
Common example
confutations
Rare example
mournfullest
Doubled letters
9
Ending in S
8

Questions

How many 12-letter words containing nfu are there?

14. 5 of them are common words.

What is a common example?

CONFUTATIONS is among the common words in this set.