reality check

noun

1. a corrective confronting of reality, in order to counteract one's expectations, prejudices, or the like.

reality check

noun

1. an occasion or opportunity to consider a matter realistically or honestly

Word History and Origins

Origin of reality check¹

First recorded in 1970–75

Idioms and Phrases

An assessment to determine if one's circumstances or expectations conform to reality, as in Time for a reality check—wasn't this supposed to be a money-making enterprise? [Slang; second half of 1900s]