who knows what

1. see under what have you.

Example Sentences

As he gains experience, who knows what kind of a future he might have in football.

From Los Angeles Times

As for England, who knows what might happen after the Ashes?

From BBC

I think that introducing an essay into a system like this would actually make it be more prone to misuse, because there would be all kinds of ways of getting ahold of template essays that have been approved by prior applicants, going to ChatGPT, using who knows what.

From Slate

Martin isn't cut out for this, we need someone who knows what they're doing and we need it now!

From BBC

Who knows what career he’ll go on to have?

From Los Angeles Times