Sizisms is valid Scrabble Word

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

Definitions for SIZISMS in dictionary:

Words related to SIZISMS

sizism17

Similar words containing SIZISM without suffix s

sizism17
Find what other words can be done using letters: "sizisms"
https://scrabble-word.com/finder/sizisms
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