15-Letter Words Matching _____S_______T_

There are 12 15-letter words that match _____S_______T_. 1 are common words, such as UNDERSTATEMENTS and DEMONSTRABILITY. A rarer one is PANTISOCRATISTS. In this set, O is the most frequent open letter (10 words). 4 words contain a doubled letter.

Full list 12

understatementsdemonstrabilityimmeasurabilityinconsolabilityindissolubilitybiosystematistsdephosphorylateecclesiologistsmicroseismicityneuroscientistsoverassessmentspantisocratists

About this list

Words
12 (1 common words)
Common example
understatements
Rare example
pantisocratists
Doubled letters
4
Ending in S
6
Most frequent letter
O (10)

Questions

How many 15-letter words matching _____s_______t_ are there?

12. 1 of them are common words.

What is a common example?

UNDERSTATEMENTS is among the common words in this set.