puzzle Synonyms

perplex bewilder confuse conundrum jigsaw flummox dumbfound puzzler stupefy enigma teaser gravel stick pose riddle mystery nonplus poser confound baffle amaze beat mystify self-contradiction riddled secret pons asinorum sphinx steganography guessing game stickler stump anybody's guess rebus questionableness posed take for posing reason out problem puzzlement quandary anyone's guess crossword question questionability stumping stumper mix up magic number