mixed-up(s = adj.all)at sea, baffled, befuddled, bemused, bewildered, confounded, confused, lost, mazed - perplexed by many conflicting situations or statements; filled with bewilderment; "a cloudy and confounded philosopher"; "bewildered and confused"; "just a mixed-up kid"; "obviously bemused by his questions"; "she felt lost on the first day of school"