13-Letter Words Matching ______O___B__

There are 20 13-letter words that match ______O___B__. 10 are common words, such as INSUPPORTABLE and IRRESPONSIBLE. A rarer one is UNPERFORMABLE. In this set, N is the most frequent open letter (20 words). 8 words contain a doubled letter.

Full list 20

insupportableirresponsibleirresponsiblynonnegotiabletransformabletransportableuncomfortableuncomfortablyunconformableunsupportablearachnophobiainsupportablymethemoglobinnonresolvableindissociableindissociablynonabsorbableoxyhemoglobinunconformablyunperformable

About this list

Words
20 (10 common words)
Common example
insupportable
Rare example
unperformable
Doubled letters
8
Ending in S
0
Most frequent letter
N (20)

Questions

How many 13-letter words matching ______o___b__ are there?

20. 10 of them are common words.

What is a common example?

INSUPPORTABLE is among the common words in this set.