THOROUGHNESS /ˈθʌɹənəs/ Scrabble 19 Words With Friends 20 Scrabble letter values: T1H4O1R1O1U1G2H4N1E1S1S1 = 19 Definition noun conscientiousness in performing all aspects of a task. See all 766 words you can make from THOROUGHNESS → 12-letter words Words starting with T Words ending with S ← Unscramble different letters