Crossword clues for the word: STUMBLINGBLOCKS The word STUMBLINGBLOCKS has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for STUMBLINGBLOCKS Showing 1 to 7 of 7 results Clue(s) "Snags, or some NFL linemen" Impediments It's staggering on the athletics circuit - they can bring a stop to one's gallop Kindergarten hazards? Obstacles seen four times in this puzzle's completed grid? Obstacles to progress Tripper-uppers