Definitions for toughen
  • Toughen (v. i. & t.) - To grow or make tough, or tougher.
  • Toughened (imp. & p. p.) - of Toughen
  • Toughener - Sorry, we do not have a definition for this word
  • Tougheners - Sorry, we do not have a definition for this word
  • Toughening (p. pr. & vb. n.) - of Toughen
  • Toughenings - Sorry, we do not have a definition for this word
  • Toughens - Sorry, we do not have a definition for this word
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2 Letter Words
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