15-Letter Words Matching ______S_____T__

There are 16 15-letter words that match ______S_____T__. 5 are common words, such as EXPRESSIONISTIC and IMPRESSIONISTIC. A rarer one is PROGRESSIVISTIC. In this set, O is the most frequent open letter (15 words). 4 words contain a doubled letter.

Full list 16

expressionisticimpressionisticmonounsaturatedpolyunsaturatedsadomasochisticatheroscleroticneuropsychiatryorthopsychiatryoverpessimisticpolyunsaturatesintransigeantlymonounsaturatesnonaristocraticnonconsolidatednucleosyntheticprogressivistic

About this list

Words
16 (5 common words)
Common example
expressionistic
Rare example
progressivistic
Doubled letters
4
Ending in S
2
Most frequent letter
O (15)

Questions

How many 15-letter words matching ______s_____t__ are there?

16. 5 of them are common words.

What is a common example?

EXPRESSIONISTIC is among the common words in this set.