Lest we forget

Meaning

A call to remember past sacrifices.

Usage

Used to preface remembrances and solemn warnings.

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.

Line from a poem often recited at memorial services.

Became a staple of British Commonwealth memorials in the 20th century.