bewildered

Synonyms: addled agape aghast agog appalled astonished astounded awed awe-struck baffled befuddled bowled over dazed dazzled disconcerted dizzy dumbfounded dumbstruck flabbergasted flipped out floored flustered giddy in a dither lost misled muddled mystified perplexed punchy puzzled rattled reeling shocked shook up speechless staggered startled stumped stunned stupefied surprised taken aback thrown thunderstruck uncertain unglued

Antonyms: clear oriented understanding