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Learn the meaning, origin, and usage of the idiom "Worth your weight in gold" with five example sentences across different contexts. This idiom is part of ourResources, Money, & Value collection for PTE and IELTS preparation.

This idiom dates back to ancient times, notably used in the Roman Empire, where the value of commodities, slaves, or soldiers was sometimes literally measured against their physical weight in precious metals. In the 9th century, rulers like Alfred the Great also used a person's literal weight in gold or silver to calculate fines or worth under early legal systems. Over time, the phrase shifted from a literal economic measurement to a figurative expression of immense gratitude and appreciation for someone's character or work.
Thank you so much for stepping in to fix the server migration error last night; an IT specialist with your skills is truly worth your weight in gold.
Our new babysitter is worth her weight in gold; she not only keeps the kids entertained but also cleans up the kitchen before we get home.
In microeconomic theory, an employee who consistently maximizes operational efficiency while minimizing waste is figuratively worth their weight in gold to a firm.
During the global supply chain crisis, reliable logistics managers proved to be worth their weight in gold as companies scrambled to redirect shipments.
To our volunteers who sacrificed their weekends to ensure this charity gala was a success: you are all worth your weight in gold.
A. The price of oil has dropped significantly this month, making it worth its weight in gold for consumers looking to save money.
B. Because Sarah always avoids taking responsibility and misses every project deadline, she is worth her weight in gold to our marketing team.
C. Our project manager is worth her weight in gold because she organized the entire campaign timeline perfectly and saved us thousands of dollars.
D. I need to go on a strict diet and lose ten pounds because I want to be worth my weight in gold by the time summer starts.