Crossword clues for the word: BLUNDERBUSS The word BLUNDERBUSS has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for BLUNDERBUSS Showing 1 to 9 of 9 results Clue(s) 18th century weapon Clumsy person Clumsy unsubtle person Gun with a flaring muzzle Long ago one fired transport provider to stop silly mistakes Musket with a flared muzzle Muzzle-loading firearm Pilgrim's weapon Short musket