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Region: General | Usage example: They raised the flag on the new project yesterday.

Raise the flag

Meaning

Signal readiness or start something officially.

Usage

Used when initiating official programs.

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.

Flag raising ceremonies marking beginnings.

Used in military and civic contexts for centuries.

Related Idioms

Red flag

A warning sign that something is wrong.

Raise the bar

Elevate standards or expectations.

Raise the roof

Make a lot of noise or celebrate loudly.

More Idioms

Break the ice

To do or say something to relieve tension or get conversation going in a social situation.

Cut to the chase

Skip ahead to the most important or exciting part of something.

The ball is in your court

It is now your turn to take action or make a decision.

Throw in the towel

To concede defeat or admit a struggle isn't worth continuing.