Crossword clues for the word: BIGFINISH The word BIGFINISH has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for BIGFINISH Showing 1 to 3 of 3 results Clue(s) Concert crescendo, and what 16-, 24-, 49- and 59-Across all have Number's show-stopper Tchaikovsky's "1812 Overture" has one that includes cannon fire