TOXICITY /tɒkˈsɪsəti/ Scrabble 20 Words With Friends 20 Scrabble letter values: T1O1X8I1C3I1T1Y4 = 20 Definition noun the degree to which something is poisonous. noun grave harmfulness or deadliness. — synonyms: perniciousness See all 23 words you can make from TOXICITY → 8-letter words Words starting with T Words ending with Y ← Unscramble different letters