what do you know

Doubting someone's knowledge

What do you know is an exclamation of mild surprise at unexpected information or a coincidence: What do you know, we're on the same flight.

It can also be a genuine question about someone's knowledge of a subject: What do you know about the situation?

The rhetorical version often carries a tone of pleased discovery.

Related

astonishment · uncovering · revelation · epiphany · wisdom · realization · probe · amazement · expertise · interrogate · disbelief · who knew · greeting · catchphrase · you don't say · fancy that · insight · wonder

Opposites
sincerity of inquiry

what do you knowtell me more

Prompt for details

epistemic stance

what do you knowI knew it

Confirmation of prior belief

I told you so · told you so · obviously · wise words · that figures

Family

what, know, whats, knowing, known, knows, knowable, unknowable, unknown

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G