75 synonyms for amaze such as astonish, agape, and aghast. Amaze is a verb, and its antonyms are bore and disappoint.
Agape, aghast, astonish, astonished, astound, astounded, at a loss for words, awed, awestruck, bemused, benumb, bewilder, bewildered, blow someone's mind, blown away, bowl over, bowled over, confound, confounded, daze, dazed, discomposed, disconcert, disconcerted, dismay, dumbfound, dumbfounded, dumbstruck, filled with amazement, filled with astonishment, filled with awe, filled with wonder, flabbergast, flabbergasted, floor, floored, flummoxed, gobsmacked, jolt, knock for six, knocked for six, leave aghast, leave open-mouthed, lost for words, nonplus, nonplussed, open-mouthed, perplex, shake, shake up, shaken, shaken up, shatter, shock, speechless, stagger, staggered, startle, startled, stop someone in their tracks, strike dumb, stun, stunned, stupefied, stupefy, surprise, surprised, take aback, take someone's breath away, taken aback, thunderstruck, unnerved, wide-eyed, and wonderstruck.