15-Letter Words Matching U___________B__

There are 12 15-letter words that match U___________B__. 4 are common words, such as UNEXCEPTIONABLE and UNEXCEPTIONABLY. A rarer one is UNCOPYRIGHTABLE. 2 words contain a doubled letter.

Full list 12

unexceptionableunexceptionablyunobjectionableunpronounceableunimplementableunchallengeableuncompromisableuninterpretableuninterruptibleunknowledgeableuncategorizableuncopyrightable

About this list

Words
12 (4 common words)
Common example
unexceptionable
Rare example
uncopyrightable
Doubled letters
2
Ending in S
0

Questions

How many 15-letter words matching u___________b__ are there?

12. 4 of them are common words.

What is a common example?

UNEXCEPTIONABLE is among the common words in this set.