13-Letter Words Matching ____R_____B__

There are 35 13-letter words that match ____R_____B__. 15 are common words, such as ASCERTAINABLE and DISCREDITABLE. A rarer one is UNPERFORMABLE. In this set, L is the most frequent open letter (35 words). 15 words contain a doubled letter.

Full list 35

Common words

ascertainablediscreditablediscreditablyimperceptibleimperceptiblyimpermissibleimperturbableimperturbablyincorruptibleincorruptiblynonprofitableunforeseeable
ascertainablediscreditablediscreditablyimperceptibleimperceptiblyimpermissibleimperturbableimperturbablyincorruptibleincorruptiblynonprofitableunforeseeableunforgettableunforgettablyunwarrantablecopyrightabledistributablegeneralizableinteroperableinterpretablesuperannuablesupersensibleuncorrectableunserviceableunsurpassableunwarrantablyapportionablediscriminablediscriminablyembarrassableimperceivableimpermissiblyinterruptiblemineralizableunperformable

About this list

Words
35 (15 common words)
Common example
ascertainable
Rare example
unperformable
Doubled letters
15
Ending in S
0
Most frequent letter
L (35)

Questions

How many 13-letter words matching ____r_____b__ are there?

35. 15 of them are common words.

What is a common example?

ASCERTAINABLE is among the common words in this set.