15-Letter Words Matching _________T___S_

There are 25 15-letter words that match _________T___S_. 5 are common words, such as APPROPRIATENESS and CONSIDERATENESS. A rarer one is SUBORDINATENESS. In this set, I is the most frequent open letter (25 words). 12 words contain a doubled letter.

Full list 25

Common words

appropriatenessconsideratenesscosmopolitanisminstrumentalistpraiseworthiestarboriculturistdepartmentalismdeterminatenessecclesiasticismexperimentalismexperimentalisthypopituitarism
appropriatenessconsideratenesscosmopolitanisminstrumentalistpraiseworthiestarboriculturistdepartmentalismdeterminatenessecclesiasticismexperimentalismexperimentalisthypopituitarismimportunatenessinstrumentalismintemperatenessmetropolitanismprecipitatenessantiromanticismbloodguiltinessdaguerreotypistgovernmentalismgovernmentalistpersnicketinessschoolmasterishsubordinateness

About this list

Words
25 (5 common words)
Common example
appropriateness
Rare example
subordinateness
Doubled letters
12
Ending in S
9
Most frequent letter
I (25)

Questions

How many 15-letter words matching _________t___s_ are there?

25. 5 of them are common words.

What is a common example?

APPROPRIATENESS is among the common words in this set.