Crossword clues for the word: FIREPROOF The word FIREPROOF has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for FIREPROOF Showing 1 to 4 of 4 results Clue(s) "Qualifying for a discount, in a way" 2012 novel by Alex Kava Like some vaults Unburnable