Crossword clues for the word: HARBINGER The word HARBINGER has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for HARBINGER Showing 1 to 6 of 6 results Clue(s) "Robin or crocus, often" Forerunner It's a sign Messenger baring her bum Portent Warning of endless damage facing heavy drinker?