Unseriousnesses is valid Scrabble Word

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

15 letters word
15 points in Scrabble
19 points in WWF

Definitions for UNSERIOUSNESSES in dictionary:

NOUN:

UNSERIOUSNESS, the state of being unserious
that which is of importance, grave, critical, or somber: You have to learn to separate the serious from the frivolous.

ADJECTIVE:

of, showing, or characterized by deep thought.
of grave or somber disposition, character, or manner: a serious occasion; a serious man.
being in earnest; sincere; not trifling: His interest was serious.
requiring thought, concentration, or application: serious reading; a serious task.
weighty or important: a serious book; Marriage is a serious matter.
giving cause for apprehension; critical: The plan has one serious flaw.
(of a patient's condition) having unstable or otherwise abnormal vital signs and other unfavorable indicators, as loss of appetite and poor mobility: patient is acutely ill.

Words related to UNSERIOUSNESSES

unseriousness13

Similar words containing SERIOUSNESSE without suffix s and without prefix un

seriousnesses13

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