gold mine

noun

Synonyms of gold minenext
: a rich source of something desired

Examples of gold mine in a Sentence

The library is a gold mine of information. the estate sale promises to be a gold mine for antique dealers
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The real gold mine would be if the government were to release the first-ever photo or video of a UAP obtained via satellite, said Harvard professor and astrophysicist Avi Loeb. Danya Gainor, CNN Money, 7 Mar. 2026 Websites like Etsy, 1stDibs, and Chairish are a gold mine for great deals on new and old pieces. Lauren Bengtson, Better Homes & Gardens, 5 Mar. 2026 For a writer, examining this architecture is a gold mine. Literary Hub, 24 Feb. 2026 In June, the Bureau of Land Management approved a new gold mine on 330 acres of public land near Wickenburg and greenlit a copper exploration project northeast of Tucson. Sarah Henry, AZCentral.com, 18 Feb. 2026 See All Example Sentences for gold mine

Word History

First Known Use

1605, in the meaning defined above

Time Traveler
The first known use of gold mine was in 1605

Browse Nearby Words

Cite this Entry

“Gold mine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gold%20mine. Accessed 12 Mar. 2026.

Last Updated: - Updated example sentences
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