Crossword clues for the word: FIRECRACKER The word FIRECRACKER has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for FIRECRACKER Showing 1 to 7 of 7 results Clue(s) Celebration noisemaker Get rid of safe worker? It’ll lead to an explosion July 4 explosive July noisemaker Noise source Noisy thing Pyrotechnic item.