UNBUTTON /ʌnˈbʌtən/ Scrabble 10 Words With Friends 15 Scrabble letter values: U1N1B3U1T1T1O1N1 = 10 Definition verb undo the buttons of. Examples “unbutton the shirt” See all 33 words you can make from UNBUTTON → 8-letter words Words starting with U Words ending with N ← Unscramble different letters