Crossword clues for the word: SYNESTHESIA The word SYNESTHESIA has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for SYNESTHESIA Showing 1 to 2 of 2 results Clue(s) "Or maybe the subjects have ___, a condition in which letters and numbers are perceived as colors" "The ability to hear colors, say"