Grinnings is valid Scrabble Word

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

Definitions for GRINNINGS in dictionary:

Words related to GRINNINGS

grin5

Similar words containing GRINNING without suffix s

grinning10 grinningly15 chagrinning18 outgrinning13
Find what other words can be done using letters: "grinnings"
https://scrabble-word.com/finder/grinnings
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