TARMACADAM Scrabble 17 Words With Friends 20 Definition noun a paving material of tar and broken stone. — synonyms: tarmac noun a paved surface having compressed layers of broken rocks held together with tar. — synonyms: tarmac, macadam See all 55 words you can make from TARMACADAM → 10-letter words Words starting with T Words ending with M ← Unscramble different letters