Insusceptibility is valid word

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

Definitions for INSUSCEPTIBILITY in dictionary:

Similar words containing SUSCEPTIBIL without suffix ity and without prefix in

susceptibility23 insusceptibilit21 susceptibilitie21 susceptibilities22 insusceptibilities24 hypersusceptibility36 hypersusceptibilities35
Find what other words can be done using letters: "insusceptibility"
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