The adjective has 3 meanings:
Meaning #1:
stupefied by alcoholic drink
Synonym: befogged
Meaning #2:
perplexed by many conflicting situations or statements; filled with bewilderment
Synonyms: baffled, bemused, bewildered, confounded, confused, lost, mazed, mixed-up, at sea
Meaning #3:
confused and vague; used especially of thinking
Synonyms: addled, muddled, muzzy, woolly, wooly, woolly-headed, wooly-minded
