Grammatic is valid Scrabble Word

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

9 letters word
16 points in Scrabble
20 points in WWF

Definitions for GRAMMATIC in dictionary:

ADJECTIVE:

belonging to, or according to the rules of, grammar, also GRAMMATICAL
of or relating to grammar
Grammatical.
of or pertaining to grammar

Words related to GRAMMATIC

grammatically23

How to use GRAMMATIC in a sentence

He had to learn mathematic formulas and grammatic rules.

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

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