Unhealthfulness is valid Scrabble Word

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

Definitions for UNHEALTHFULNESS in dictionary:

How to use UNHEALTHFULNESS in a sentence

Similar words containing HEALTHFULNES without suffix s and without prefix un

healthfulness22 healthfulnesses24
Find what other words can be done using letters: "unhealthfulness"
https://scrabble-word.com/finder/unhealthfulness
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