Crossword clues for the word: BREAKNECK The word BREAKNECK has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for BREAKNECK Showing 1 to 5 of 5 results Clue(s) "Reckless, as speed" Fast and dangerous * Quick holiday kiss? Recklessly fast Super-quick snog, but stop working first