15-Letter Words Matching _____U_____N___

There are 14 15-letter words that match _____U_____N___. 7 are common words, such as DESTRUCTIVENESS and DISCOUNTENANCED. A rarer one is UNENDURABLENESS. 11 words contain a doubled letter.

Full list 14

destructivenessdiscountenanceddiscountenancesimpecuniousnessinscrutablenessinvoluntarinessobstructivenessdistrustfulnessmistrustfulnessinexcusablenessinstructivenessnonequivalencespleasurablenessunendurableness

About this list

Words
14 (7 common words)
Common example
destructiveness
Rare example
unendurableness
Doubled letters
11
Ending in S
13

Questions

How many 15-letter words matching _____u_____n___ are there?

14. 7 of them are common words.

What is a common example?

DESTRUCTIVENESS is among the common words in this set.