Crossword clues for the word: SPACETIME The word SPACETIME has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for SPACETIME Showing 1 to 5 of 5 results Clue(s) ___ continuum *Four-dimensional mathematical system Warped fabric, it's said What a wormhole is a tunnel in With 25-Across, four-dimensional system