Irrepressibility is valid word

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

Definitions for IRREPRESSIBILITY in dictionary:

Similar words containing REPRESSIBIL without suffix ity and without prefix ir

repressibility21 irrepressibilit19 repressibilitie19 repressibilities20 irrepressibilities22
Find what other words can be done using letters: "irrepressibility"
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