1. confused and unable to understand something clearly

Examples

• She looked perplexed by the math problem.
• The students were perplexed by the teacher’s instructions.
• He gave me a perplexed stare when I mentioned the meeting.
• I’m perplexed about why the computer won’t start.
• The detective appeared perplexed by the strange evidence.
• Her perplexed expression showed she didn’t understand the joke.