Meaning of the word astound in English

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

astound

US /əˈstaʊnd/
UK /əˈstaʊnd/
"astound" picture

Verb

to shock or greatly surprise someone

Example:
The news of her sudden resignation astounded everyone.
It astounds me that they haven't finished the project yet.