“Number not representable by Roman numerals” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.ZERO is the answer to the New York Times crossword clue “Number not representable by Roman numerals”. It was last seen in the puzzle of May 26, 2026, where it runs at 1 Across and fills 4 squares. It crosses 4 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.