14-Letter Words Matching _U_____O______

There are 20 14-letter words that match _U_____O______. 11 are common words, such as AUSPICIOUSNESS and CUMBERSOMENESS. A rarer one is SUPERABOUNDING. 12 words contain a doubled letter.

Full list 20

auspiciousnesscumbersomenesscurvaceousnesslugubriousnessmultiprocessornutritiousnesspugnaciousnessrutherfordiumssubmicroscopicsupererogationsupererogatorylubriciousnessoutrageousnesssuperphosphatesuspiciousnesstumultuousnesseuphoniousnessoutreproducingsubemploymentssuperabounding

About this list

Words
20 (11 common words)
Common example
auspiciousness
Rare example
superabounding
Doubled letters
12
Ending in S
13

Questions

How many 14-letter words matching _u_____o______ are there?

20. 11 of them are common words.

What is a common example?

AUSPICIOUSNESS is among the common words in this set.