Definition of toughening
The word toughening uses 10 letters: e, g, g, h, i, n, n, o, t, u
toughening is playable in:
Words With Friends19
Scrabble US15
Scrabble UK15
Meanings of toughening
p. pr. & vb. n. - of Toughen
Hook words of toughening
These are words formed by appending one letter to toughening. Extend an already existing word on the board.
Other words with the same letter pairs
Find words containing the letter combinations found in toughening.