15-Letter Words Matching __S___T________

There are 20 15-letter words that match __S___T________. 12 are common words, such as DISCONTENTMENTS and DISCONTINUANCES. A rarer one is UNSUBSTANTIALLY. In this set, N is the most frequent open letter (20 words). 8 words contain a doubled letter.

Full list 20

discontentmentsdiscontinuancesdiscontinuationdiscontinuitiesdiscontinuouslydistastefulnessinscrutablenessinstantaneouslyinsubstantiallyunsightlinessesunsportsmanlikeunsubstantiateddessertspoonfulunspectacularlyvespertilionineinstantaneitiesmisdistributionrespectablenesssusceptiblenessunsubstantially

About this list

Words
20 (12 common words)
Common example
discontentments
Rare example
unsubstantially
Doubled letters
8
Ending in S
9
Most frequent letter
N (20)

Questions

How many 15-letter words matching __s___t________ are there?

20. 12 of them are common words.

What is a common example?

DISCONTENTMENTS is among the common words in this set.