12-Letter Words Matching ___U__S_____

There are 12 12-letter words that match ___U__S_____. 4 are common words, such as ACQUIESCENCE and GHOULISHNESS. A rarer one is NEBULOSITIES. 6 words contain a doubled letter.

Full list 12

acquiescenceghoulishnessgroundswellsmanumissionsdetumescencegroundsheetsgroundspeedsimpuissancesintumescenceobmutescencegroupusculesnebulosities

About this list

Words
12 (4 common words)
Common example
acquiescence
Rare example
nebulosities
Doubled letters
6
Ending in S
8

Questions

How many 12-letter words matching ___u__s_____ are there?

12. 4 of them are common words.

What is a common example?

ACQUIESCENCE is among the common words in this set.