Learn English idioms with meanings and examples

🌎Region: International 📊Difficulty Level:intermediate

behind closed doors

In private; secretly; away from public view, often implying confidentiality or lack of transparency.

From the literal image of discussions happening with doors shut to keep others out; used for private meetings and negotiations, later extended to secretive decision-making.

Often neutral (“in private”), but can imply secrecy or lack of transparency, especially in politics/business (“decided behind closed doors”).

  • The negotiations continued behind closed doors until both sides agreed on the final terms.
  • She praised the team publicly, but behind closed doors she was furious about the missed deadline.
  • The board discussed the CEO’s resignation behind closed doors to avoid speculation.
  • They seem like a perfect couple, but behind closed doors they argue a lot.
  • Most of the planning for the product launch happened behind closed doors before the announcement.

Usually an adverbial prepositional phrase: "talk/meet/negotiate behind closed doors" or "(be) decided behind closed doors." Typically plural "doors"; "closed" is fixed.

  • in private
  • privately
  • in secret
  • secretly
  • out of public view
  • in public
  • openly
  • in the open
  • out in the open