MACKINTOSH /ˈmækɪntɒʃ/ Scrabble 21 Words With Friends 23 Definition noun a lightweight waterproof (usually rubberized) fabric. — synonyms: macintosh noun a waterproof raincoat made of rubberized fabric. — synonyms: macintosh, mac, mack See all 575 words you can make from MACKINTOSH → 10-letter words Words starting with M Words ending with H ← Unscramble different letters