Inexistency is valid Scrabble Word

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

11 letters word
23 points in Scrabble
25 points in WWF

Definitions for INEXISTENCY in dictionary:

NOUN:

lack of existence, also INEXISTENCE
lack of existence

Words related to INEXISTENCY

inexistencies22

Similar words containing EXISTEN without suffix cy and without prefix in

existent15 existence18 existents16 coexistent19 existences19 inexistent17 coexistence22 existential18 inexistence20 nonexistent18 preexistent20 coexistences23 existentials19 inexistences21 nonexistence21 preexistence23 nonexistents19 existentially23 inexistencies22 nonexistences22 preexistences24 existentialism23 existentialist21 nonexistential21 existentialisms24 existentialists22 existentialisti22 existentialistic25 existentialistically32

Find what other words can be done using letters: "inexistency"
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