Search
to blow one's cover
01
to reveal a person's identity or intentions
Idiom
InformalWhat is the origin of the idiom "blow one's cover" and when to use it?
The idiom "blow one's cover" originated from espionage and undercover operations, particularly in the context of spy activities. It is used to refer to the unintentional or deliberate exposure of a covert identity or secret operation, jeopardizing the individual's ability to maintain their disguise or remain undetected.
Example
The careless remark by an informant nearly blew the agent's cover, putting their life in danger.
The journalist accidentally revealed the source's identity, unknowingly blowing their cover and undermining their safety.
