Tweenage is valid Scrabble Word

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

Definitions for TWEENAGE in dictionary:

Words that contain TWEENAGE

tweenager13 tweenagers14
Find what other words can be done using letters: "tweenage"
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