Synonyms of at sea

Adjective

1. baffled, befuddled, bemused, bewildered, confounded, confused, lost, mazed, mixed-up, at sea, perplexed (vs. unperplexed)

usage: perplexed by many conflicting situations or statements; filled with bewilderment; "obviously bemused by his questions"; "bewildered and confused"; "a cloudy and confounded philosopher"; "just a mixed-up kid"; "she felt lost on the first day of school"