stupefied

1 affected with sudden and great wonder or surprise gazed, stupefied, as humanoids with large heads emerged from the crashed UFO Synonyms amazed, astonished, astounded, awestruck (also awestricken), bowled over, dumbfounded (also dumfounded), dumbstruck, flabbergasted, shocked, stunned, thunderstruckRelated 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 suffering from mental confusion when the plane began to nose-dive, the stupefied passengers were unsure how to act Synonyms addle, addled, addlepated, bedeviled, befogged, befuddled, bemused, bewildered, bushed [chiefly Australian], confounded, confused, dazed, distracted, dopey (also dopy), fogged, mixed-up, muddleheaded, muzzy, pixilated (also pixillated), punch-drunk, punchy, raddled, shell-shocked, silly, slaphappy, spaced-out (or spaced), spacey (also spacy), stunned, dizzy, zonked, zonked-outRelated Words senseless, unconsciousNear Antonyms alert, consciousAntonyms clearheaded, unconfused