soporiferousness

16 LETTERS · 6 SYLLABLES · STARTS WITH S

soporiferousness is a valid 16-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1O1P3O1R1I1F4E1R1O1U1S1N1E1S1S1

1 + 1 + 3 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does soporiferousness mean?