OVERZEALOUS Scrabble 23 Words With Friends 26 Definition adjective marked by excessive enthusiasm for and intense devotion to a cause or idea. — synonyms: fanatic, fanatical, rabid Examples “With his overzealous attempts to impress, he only managed to annoy her.” See all 384 words you can make from OVERZEALOUS → 11-letter words Words starting with O Words ending with S ← Unscramble different letters