ROADWORTHINESS Scrabble 21 Words With Friends 21 Scrabble letter values: R1O1A1D2W4O1R1T1H4I1N1E1S1S1 = 21 Definition noun (of motor vehicles) the quality of being fit to drive on the open road. See all 2794 words you can make from ROADWORTHINESS → 14-letter words Words starting with R Words ending with S ← Unscramble different letters