perplexed

Definitions

Completely baffled or puzzled.

Filled with uncertainty or confusion about something.

Examples

The students looked perplexed when the professor introduced the complex quantum physics equation.

I was completely perplexed by his sudden decision to resign without any explanation.

Synonyms

baffled confused bewildered puzzled mystified muddled flummoxed

Antonyms

clear certain enlightened decisive sure composed understanding