OBTUSENESS Scrabble 12 Words With Friends 15 Scrabble letter values: O1B3T1U1S1E1N1E1S1S1 = 12 Definition noun the quality of being slow to understand. — synonyms: dullness noun the quality of lacking a sharp edge or point. See all 236 words you can make from OBTUSENESS → 10-letter words Words starting with O Words ending with S ← Unscramble different letters