confused
Definitions
Unable to think clearly or understand something.
Characterized by a lack of order or clarity; jumbled.
Mistakenly identifying one person or thing for another.
Examples
I was completely confused by the complex instructions in the manual.
The look on his face suggested he was confused about the sudden change in plans.
She felt confused after hearing two conflicting reports about the incident.
Synonyms
baffled bewildered perplexed muddled disoriented puzzled addled