Crossword clues for the word: SINKHOLE The word SINKHOLE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for SINKHOLE Showing 1 to 6 of 6 results Clue(s) Cavity formed by the ground's collapse Collapse of a cavern roof Drainage depression House swallower Land depression Surface depression due to a mine collapse