obstreperousness

NOUN
16 LETTERS · 5 SYLLABLES · STARTS WITH O

obstreperousness is a valid 16-letter word worth 20 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1B3S1T1R1E1P3E1R1O1U1S1N1E1S1S1
1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does obstreperousness mean?

NOUN · 1 SENSE
1

Noisy defiance.