puzzle Synonyms

bewilder perplex confound conundrum mystery mystify riddle enigma baffle confuse maze quandary stupefy teaser muddle stump jigsaw poser difficulty stick puzzler dilemma flummox dumbfound gravel pose amaze nonplus beat brainteaser problem stumbling-block stumping sphinx subordinating tangram tease stickler puzzlement snag self-contradiction secret riddled rebus ravel questionableness questionability steganography question stumper