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Region: General | Usage example: Finishing the marathon was a feather in his cap after years of training.

Feather in one's cap

Meaning

A noteworthy achievement to be proud of.

Usage

Mentioned when praising someone's resume or accomplishments.

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.

Warriors once added feathers to headgear to mark victories.

Travel journals from the 1600s described the practice among Native Americans and Europeans.