13-Letter Words Matching ______S____S_

There are 25 13-letter words that match ______S____S_. 8 are common words, such as EXPRESSIONISM and EXPRESSIONIST. A rarer one is UNIVERSALNESS. In this set, I is the most frequent open letter (24 words). 14 words contain a doubled letter.

Full list 25

Common words

expressionismexpressionistimpressionismimpressionistneoclassicismpercussionistsadomasochismsadomasochistchiaroscuristdeipnosophistneoclassicistneoplasticism
expressionismexpressionistimpressionismimpressionistneoclassicismpercussionistsadomasochismsadomasochistchiaroscuristdeipnosophistneoclassicistneoplasticismoverhastinessscholasticismfluoroscopistgastroscopistguttersnipishlaparoscopistneoplasticistpossessednessprogressivismprogressivistrepressionisttransistoriseuniversalness

About this list

Words
25 (8 common words)
Common example
expressionism
Rare example
universalness
Doubled letters
14
Ending in S
3
Most frequent letter
I (24)

Questions

How many 13-letter words matching ______s____s_ are there?

25. 8 of them are common words.

What is a common example?

EXPRESSIONISM is among the common words in this set.