Preposterousness is valid word

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

Definitions for PREPOSTEROUSNESS in dictionary:

Words that contain PREPOSTEROUSNESS

preposterousnesses22

Similar words containing POSTEROUSNES without suffix s and without prefix pre

preposterousnes19 preposterousnesses22
Find what other words can be done using letters: "preposterousness"
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