HASTIEST Scrabble 11 Words With Friends 10 Definition HASTIEST is the superlative of HASTY. adjective HASTY: excessively quick. Examples “Without much thinking about it they made a hasty decision to buy it.” Anagrams of HASTIEST atheistsstaithes See all 159 words you can make from HASTIEST → 8-letter words Words starting with H Words ending with T ← Unscramble different letters