Ultimatenesses is valid Scrabble Word

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

Definitions for ULTIMATENESSES in dictionary:

Words related to ULTIMATENESSES

ultimateness14
Find what other words can be done using letters: "ultimatenesses"
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