Arhythmic is valid Scrabble Word

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

Definitions for ARHYTHMIC in dictionary:

Words related to ARHYTHMIC

arhythmia20
Find what other words can be done using letters: "arhythmic"
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