Meaning of the word "taken aback" in English

What does "taken aback" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

taken aback

US /ˈteɪkən əˈbæk/
UK /ˈteɪkən əˈbæk/

Idiom

surprised or shocked by something unexpected

Example:
I was completely taken aback by her sudden departure.
He was a little taken aback by her direct question.