Exhaustivenesses is valid word

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

16 letters word
29 points in Scrabble
31 points in WWF

Definitions for EXHAUSTIVENESSES in dictionary:

ADJECTIVE:

exhausting a subject, topic, etc.; comprehensive; thorough: He published an exhaustive study of Greek vases.
tending to exhaust or drain, as resources or strength: a protracted, exhaustive siege of illness.

Similar words containing HAUSTIVENESSE without suffix s and without prefix ex

exhaustivenesse28

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