Unknowably is valid Scrabble Word

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

Definitions for UNKNOWABLY in dictionary:

Words related to UNKNOWABLY

unknowable19

Similar words containing KNOWAB without suffix ly and without prefix un

knowable17 unknowable19 unknowables20 foreknowable24 knowableness21 unknowability25 knowablenesses23 unforeknowable26 unknowableness23 unknowabilities24
Find what other words can be done using letters: "unknowably"
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