confused

addle-pated addled addlepated at a loss at a loss for words at sea at sixes and sevens baffled befuddled bewildered confuzzled dazzled discombobulated disconcerted dumbfounded flabagasted flabbergasted flabbergastered flummoxed flustered fluttered jumbled lost for words minussed misled mixed up muddled muzzy mystified nonplussed not with it out of it out to lunch punch-drunk spaced out speechless stumped stymied thrown up a tree