Momentousnesses is valid Scrabble Word

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

Definitions for MOMENTOUSNESSES in dictionary:

Words related to MOMENTOUSNESSES

momentousness17
Find what other words can be done using letters: "momentousnesses"
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