Crossword clues for the word: HIGHEXPLOSIVE The word HIGHEXPLOSIVE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for HIGHEXPLOSIVE Showing 1 to 5 of 5 results Clue(s) "Nitroglycerin, for example" "TNT, e.g." "TNT, for example" "TNT, for one" It's very destructive being off one's head and volatile