nontarnishing

13 LETTERS · 4 SYLLABLES · STARTS WITH N

nontarnishing is a valid 13-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1O1N1T1A1R1N1I1S1H4I1N1G2
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 2 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does nontarnishing mean?

1