NASTIEST Scrabble 8 Words With Friends 9 Definition NASTIEST is the superlative of NASTY. adjective NASTY: offensive or even (of persons) malicious. Anagrams of NASTIEST antsiestinstatessatinetstitaness See all 196 words you can make from NASTIEST → 8-letter words Words starting with N Words ending with T ← Unscramble different letters