Crossword clues for the word: PASSERBY The word PASSERBY has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for PASSERBY Showing 1 to 9 of 9 results Clue(s) "Accident witness, often" "Witness, maybe" "Witness, perhaps" Man in the street Random witness Sidewalk user Window shopper Witness by chance Witness who just happens to be there at the time