THORNINESS Scrabble 13 Words With Friends 14 Definition noun the quality of being covered with prickly thorns or spines. — synonyms: prickliness, bristliness, spininess noun a rough and bitter manner. — synonyms: bitterness, acrimony, acerbity, jaundice, tartness See all 550 words you can make from THORNINESS → 10-letter words Words starting with T Words ending with S ← Unscramble different letters