15-Letter Words Matching ____S______N___

There are 14 15-letter words that match ____S______N___. 4 are common words, such as FORESIGHTEDNESS and ILLUSTRIOUSNESS. A rarer one is UNDESIRABLENESS. In this set, E is the most frequent open letter (13 words). 13 words contain a doubled letter.

Full list 14

foresightednessillustriousnessindustriousnessnearsightednesstransilluminateunassertivenessvicissitudinousantisentimentallongsightednessnecessitousnesspleasurablenesssidesplittinglytransparentnessundesirableness

About this list

Words
14 (4 common words)
Common example
foresightedness
Rare example
undesirableness
Doubled letters
13
Ending in S
11
Most frequent letter
E (13)

Questions

How many 15-letter words matching ____s______n___ are there?

14. 4 of them are common words.

What is a common example?

FORESIGHTEDNESS is among the common words in this set.