tough proposition synonyms and tough proposition related words

Synonyms -> tough proposition synonyms

List of tough proposition synonyms and tough proposition related words.

Augean task, Chinese puzzle, Herculean task, backbreaker, baffling problem, ballbuster, bitch, brain twister, chore, crossword puzzle, crux, dead lift, enigma, enigmatic question, floorer, handful, hard job, hard pull, heavy sledding, jigsaw puzzle, knot, knotty point, large order, man-sized job, mind-boggler, mystery, nut to crack, perplexed question, perplexity, poser, problem, puzzle, puzzlement, puzzler, question, question mark, rough go, sixty-four dollar question, sticker, stumper, tall order, tough job, uphill work, vexed question, why