what do you know
idiom
informal
—used to express surprise
She's an astronaut? Well, what do you know!
"He's going to law school in the fall." "Well what do you know about that?!"
Dictionary Entries Near what do you know
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“What do you know.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/what%20do%20you%20know. Accessed 19 Apr. 2024.
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