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Region: General | Usage example: It’s better not to air dirty laundry during the meeting.

Air dirty laundry

Meaning

Discuss private problems in public.

Usage

Used to caution against revealing sensitive disputes.

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.

Washing clothes and letting them dry exposed to view.

Used in Victorian advice about discretion.