Definition, Meaning & Synonyms

to-blow-someone's-cover

idiom
/tə bləʊ ˈsʌmwʌnz ˈkʌvə/
Definition
To reveal someone’s true identity, intentions, or secrets, especially when they are trying to conceal them.
Examples
  • If you mention his past, you might blow his cover during the meeting.
  • The detective nearly blew the suspect’s cover when he started asking too many questions.
  • She was careful not to blow his cover when discussing their project.
Meaning
This phrase is often used in contexts where a person’s hidden motives or actions are exposed, typically in a way that compromises their plans or safety.
Synonyms
  • expose
  • reveal
  • unmask
  • disclose