Crossword clues for the word: FOURSQUARE The word FOURSQUARE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for FOURSQUARE Showing 1 to 5 of 5 results Clue(s) "Classic schoolyard activity, and theme of this puzzle" "Unswerving, and a hint to the starts of the answers to starred clues" Like a stand-up guy Outspoken quartet's address? With steadfast firmness.