15-Letter Words Matching _______N___S___

There are 24 15-letter words that match _______N___S___. 3 are common words, such as PHOTOSYNTHESIZE and UNDISTINGUISHED. A rarer one is WOEBEGONENESSES. In this set, I is the most frequent open letter (21 words). 16 words contain a doubled letter.

Full list 24

photosynthesizeundistinguishedunwillingnessesextralinguisticincessantnessesinterconversionopportunenessessociolinguisticacceptingnessesautotransfusionbelongingnessesconfidingnessescrosslinguisticdemandingnessesdifferentnesseseasygoingnessesforgivingnessesfunctionalisticirrationalisticpermanentnessesphenomenalisticposttransfusionunfeelingnesseswoebegonenesses

About this list

Words
24 (3 common words)
Common example
photosynthesize
Rare example
woebegonenesses
Doubled letters
16
Ending in S
13
Most frequent letter
I (21)

Questions

How many 15-letter words matching _______n___s___ are there?

24. 3 of them are common words.

What is a common example?

PHOTOSYNTHESIZE is among the common words in this set.