Crossword clues for the word: MASTERCARD The word MASTERCARD has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for MASTERCARD Showing 1 to 6 of 6 results Clue(s) "*Credit company with a ""Priceless"" ad campaign" Certain piece of plastic Plastic supplier? TRAILHEAD ___ COUNTERTOP Visa competitor Visa rival