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Region: General | Usage example: Her mentorship is worth its weight in gold for new hires.

Worth its weight in gold

Meaning

Extremely valuable or useful.

Usage

Used to praise experiences, people, or advice that are invaluable.

Origin & History

Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.

Gold was once measured by weight, making it a symbol of value.

Dating back to at least the 1800s as a comparison to precious metal.