TOUGHEN /ˈtʌfən/ Scrabble 11 Words With Friends 13 Scrabble letter values: T1O1U1G2H4E1N1 = 11 Definition verb make tough or tougher. Examples “This experience will toughen her” See all 85 words you can make from TOUGHEN → 7-letter words Words starting with T Words ending with N ← Unscramble different letters