unalterableness

15 LETTERS · 6 SYLLABLES · STARTS WITH U

unalterableness is a valid 15-letter word worth 17 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1A1L1T1E1R1A1B3L1E1N1E1S1S1

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

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does unalterableness mean?