astounded

1 affected with sudden and great wonder or surprise were astounded to realize that we were holding the winning lottery ticket Synonyms amazed, astonished, thunderstruck, awestruck (also awestricken), bowled over, dumbfounded (also dumfounded), dumbstruck, flabbergasted, shocked, stunned, stupefiedRelated Words blindsided, startled, surprised (also surprized); aghast, appalled, dismayed, horrified; bewildered, confused, dazed, overwhelmed; agape, awed, awesome, openmouthed, wide-eyed, widemouthedNear Antonyms blasé (also blase), casual, nonchalant, unruffled

2 filled with amazement or wonder the astounded look on the tourists' faces when the police ordered them to leave the country immediately Synonyms amazed, astonished, openmouthed, awed, awestruck (also awestricken), dumbfounded (also dumfounded), flabbergasted, marveling (or marvelling), wonderingRelated Words startled, surprised (also surprized); bemused, bewildered, puzzled; overwhelmed, staggered, stunned, stupefiedNear Antonyms unimpressed; disinterested, incurious, indifferent, unconcerned, uninterested; dispassionate, emotionless, impassive, unemotional; bored, jaded