says who

Challenge the source

Says who is a challenge demanding proof or authority for a claim just made.

It questions whether the speaker has any basis for their assertion: You can't park here. —Says who?

The phrase implies skepticism or defiance, suggesting the listener doesn't accept the claim without knowing its source.

Related

defiance · rejoinder · disbelief · incredulity · prove it · rebuttal · oh yeah · sarcasm · confrontation · rhetorical question · backtalk · talk back · counterargument · repartee · mistrust · suspicion · protest · inquiry

Categories
Opposites
acceptance vs. challenge of authority

says whoif you say so

"Dubious concession phrase"

yes sir · yes ma'am · fair enough · whatever you say · as you wish

skepticism vs. agreement

says whoagreed

Shared the same view

exactly · absolutely · that's right · you said it · hear hear

Family

say, says, saying, sayer, naysay, naysayer, soothsayer, who, whom

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