unrelentingness

15 LETTERS · 5 SYLLABLES · STARTS WITH U

unrelentingness is a valid 15-letter word worth 16 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1R1E1L1E1N1T1I1N1G2N1E1S1S1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does unrelentingness mean?