CALCAREOUS Scrabble 14 Words With Friends 18 Scrabble letter values: C3A1L1C3A1R1E1O1U1S1 = 14 Definition adjective composed of or containing or resembling calcium carbonate or calcite or chalk. — synonyms: chalky See all 398 words you can make from CALCAREOUS → 10-letter words Words starting with C Words ending with S ← Unscramble different letters