11-Letter Words Matching U_______O__

There are 25 11-letter words that match U_______O__. 10 are common words, such as ULCERATIONS and UNAMBIGUOUS. A rarer one is UREDIOSPORE. In this set, S is the most frequent open letter (23 words). 3 words contain a doubled letter.

Full list 25

Common words

ulcerationsunambiguousunambitiousunconsciousunderexposeundershootsundulationsunrighteousunwholesomeusurpationsulotrichousumbriferous
ulcerationsunambiguousunambitiousunconsciousunderexposeundershootsundulationsunrighteousunwholesomeusurpationsulotrichousumbriferousuncourteousunglamorousunmaliciousunmelodiousunorthodoxyunreligiousuriniferousurticaceousurticationsultrasmoothunderreportunfrivolousurediospore

About this list

Words
25 (10 common words)
Common example
ulcerations
Rare example
urediospore
Doubled letters
3
Ending in S
19
Most frequent letter
S (23)

Questions

How many 11-letter words matching u_______o__ are there?

25. 10 of them are common words.

What is a common example?

ULCERATIONS is among the common words in this set.