12-Letter Words Matching W_N_________

There are 12 12-letter words that match W_N_________. 4 are common words, such as WANTONNESSES and WINDBREAKERS. A rarer one is WONTEDNESSES. In this set, S is the most frequent open letter (11 words). 7 words contain a doubled letter.

Full list 12

wantonnesseswindbreakerswindsurfingswintergreenswindcheaterswondrousnesswunderkinderwindjammingswindlestrawswinglessnesswintrinesseswontednesses

About this list

Words
12 (4 common words)
Common example
wantonnesses
Rare example
wontednesses
Doubled letters
7
Ending in S
11
Most frequent letter
S (11)

Questions

How many 12-letter words matching w_n_________ are there?

12. 4 of them are common words.

What is a common example?

WANTONNESSES is among the common words in this set.