obligatoriness

14 LETTERS · 6 SYLLABLES · STARTS WITH O

obligatoriness is a valid 14-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

O1B3L1I1G2A1T1O1R1I1N1E1S1S1

1 + 3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does obligatoriness mean?