Crossword clues for the word: GREATPYRAMID The word GREATPYRAMID has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for GREATPYRAMID Showing 1 to 2 of 2 results Clue(s) 450-foot landmark in Giza that was completed circa 2560 BCE (2 wds.) Five-star Ponzi scheme?