Sinkier is valid Scrabble Word

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

Definitions for SINKIER in dictionary:

Words related to SINKIER

sinky12

Similar words containing SINKI without suffix er

sinking12 sinkiest12 sinkings13 countersinking21
Find what other words can be done using letters: "sinkier"
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