very embarrassed or ashamed

exhibiting mental discomfort, ill at ease

(of a person) ignorant and stupid

confused

suffering from delirium

mentally imbalanced

to confuse (a person) so that he or she does not know a place, the time, the date etc

confused, unstable

(of a person) feeling as if everything is turning round, as if unable to balance; mentally confused

light-headed, confused

(of a person) pleasant and cheerful but lazy

dazed