13-Letter Words Matching _____T____B__

There are 20 13-letter words that match _____T____B__. 14 are common words, such as ASCERTAINABLE and EXCEPTIONABLE. A rarer one is CONDITIONABLE. 2 words contain a doubled letter.

Full list 20

ascertainableexceptionableimperturbableimperturbablyincontestableincontestablynondetachablenonreturnableobjectionableobjectionablyunjustifiableunjustifiablyunmentionableunsustainableuninstallableexceptionablyuncontainableunmistakeablyapportionableconditionable

About this list

Words
20 (14 common words)
Common example
ascertainable
Rare example
conditionable
Doubled letters
2
Ending in S
0

Questions

How many 13-letter words matching _____t____b__ are there?

20. 14 of them are common words.

What is a common example?

ASCERTAINABLE is among the common words in this set.