Obsoletion is valid Scrabble Word

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

Definitions for OBSOLETION in dictionary:

Words related to OBSOLETION

obsolescence18 obsoletions13

Words that contain OBSOLETION

obsoletions13

Similar words containing OBSOLE without suffix tion

obsolete10 obsolesce13 obsoleted12 obsoletes11 obsolesced15 obsolesces14 obsoletely15 obsoleting13 obsoletism14 obsolescent15 obsolescing16 obsoletions13 obsoletisms15 obsolescence18 obsoleteness14 obsolescences19 obsolescently20 obsoletenesses16
Find what other words can be done using letters: "obsoletion"
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