Counterintuitive is valid word

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

Definitions for COUNTERINTUITIVE in dictionary:

Words that contain COUNTERINTUITIVE

counterintuitively26
Find what other words can be done using letters: "counterintuitive"
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