← Back to collection
Region: General | Usage example: They resolved the dispute behind closed doors.

Behind closed doors

Meaning

Privately or secretly, away from public view.

Usage

Used for confidential meetings or hidden negotiations.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Rooms kept closed to hide activity from outsiders.

Popular in political discourse since the 19th century.