HEEDLESS /ˈhiːdləs/ Scrabble 12 Words With Friends 12 Definition adjective marked by or paying little heed or attention. — synonyms: unheeding adjective characterized by careless unconcern. — synonyms: reckless Examples “Sing we joyous, all together, heedless of the wind and weather.” See all 51 words you can make from HEEDLESS → 8-letter words Words starting with H Words ending with S ← Unscramble different letters