Clues for the word "TOUGHEN"
We've had 12 crossword clues used for this word, and seen it 9 times in crosswords. It was last seen in Daily Cryptic crossword on June 14, 2026.
Definition of toughen
- v. i. & t. - To grow or make tough, or tougher.
Referring Clues
Last Seen In
- Daily Cryptic - June 14, 2026
- Penny Dell Daily - August 17, 2025
- Daily Cryptic - June 13, 2024
- Daily Cryptic - June 13, 2022
- Chronicle of Higher Education - November 17, 2017
- Family Time - March 26, 2017
- Guardian Quick - January 21, 2017
- Guardian Quick - October 06, 2012
- Guardian Speedy - July 18, 2010