perplexed

adjectives

full of difficulty or confusion or bewilderment
"perplexed language"; "perplexed state of the world"
is derived from
antonym
is similar to
filled with bewilderment
"at a loss to understand those remarks"; "puzzled that she left without saying goodbye"
is similar to
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"
is similar to
totally perplexed and mixed up
"all this duncical nonsense has my brains metagrobolized"- Wall Street Journal
is similar to
perplexed (as if being expected to know something that you do not know)
"he had a quizzical expression"
is similar to
baffled
"this problem has me completely stuck"
see also
mentally confused; unable to think with clarity or act intelligently
"the flood of questions left her bewildered and confused"