Posthumousnesses is valid word

Is posthumousnesses a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words NO
Is posthumousnesses valid Words with Friends?
Words with Friends NO

16 letters word
23 points in Scrabble
27 points in WWF

Definitions for POSTHUMOUSNESSES in dictionary:

ADJECTIVE:

published after the death of the author: a posthumous novel.
born after the death of the father.
arising, occurring, or continuing after one's death: a posthumous award for bravery.

Similar words containing HUMOUSNESSE without suffix s and without prefix post

posthumousnesse22

Find what other words can be done using letters: "posthumousnesses"
https://scrabble-word.com/finder/posthumousnesses

SCRABBLE® is a registered trademark. We do not cooperate with the owners of this trademark. All trademark rights are owned by their owners and are not relevant to the web site "scrabble-word.com". This site is intended for entertainment and training. We try to make a useful tool for all fans of SCRABBLE. "Scrabble Word" is the best method to improve your skills in the game.