Impermissibilities is valid word

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

Definitions for IMPERMISSIBILITIES in dictionary:

Similar words containing PERMISSIBILITIE without suffix s and without prefix im

permissibilitie21 permissibilities22
Find what other words can be done using letters: "impermissibilities"
https://scrabble-word.com/finder/impermissibilities
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