superhardening

14 LETTERS · STARTS WITH S

superhardening is a valid 14-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1U1P3E1R1H4A1R1D2E1N1I1N1G2
1 + 1 + 3 + 1 + 1 + 4 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 2 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does superhardening mean?

1

A valid word accepted in tournament Scrabble and Words With Friends play.