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Synonyms

behind closed doors

Idioms  
  1. In secret, privately. For example, The nominating committee always meets behind closed doors, lest its deliberations become known prematurely. Also see behind the scenes.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead of bringing in reporters at the start of the meeting, as scheduled, the two instead began their sit-down behind closed doors, with the talks stretching into lunch.

From The Wall Street Journal • May 7, 2026

The US leader and First Lady Melania Trump will then host the royals in the Oval Office behind closed doors.

From Barron's • Apr. 28, 2026

But while Beijing tries to keep the process behind closed doors, Qiang is urging the international community to pay close attention to Zhen's case.

From BBC • Apr. 19, 2026

It’s hard to find an eyewitness or reliable third party who can vouch for what took place between people behind closed doors.

From Los Angeles Times • Apr. 17, 2026

At Chicago, the students hoarded their meager supplies of chemical reagents and worked behind closed doors.

From "Big Science" by Michael Hiltzik

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