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Synonyms

gold mine

American  

noun

  • gold mines
    plural
  1. a mine yielding gold.

  2. a source of great wealth or profit, or any desirable thing.

  3. a copious source or reserve of something required.

    a gold mine of information about antiques.


gold mine British  

noun

  1. a place where gold ore is mined

  2. a source of great wealth, profit, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

gold mine Idioms  
  1. A rich, plentiful source of wealth or some other desirable thing, as in That business proved to be a gold mine, or She's a gold mine of information about the industry. [First half of 1800s]


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of gold mine

late Middle English word dating back to 1425–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Turnaround plans at its Brazilian open-pit gold mine, Mara Rosa, are progressing in line with expectations, the company said.

From The Wall Street Journal Aug. 26, 2026

The local gold mine that was ramping up production.

From The Wall Street Journal Aug. 20, 2026

Witnesses described hearing what they said sounded like an explosion at the open-air artisanal gold mine on Wednesday afternoon, moments before the workers below were trapped.

From BBC Aug. 20, 2026

About 27 miles to the south of Tonopah, near the town of Goldfield, a new gold mine is set to open in 2028.

From Los Angeles Times Jun. 14, 2026

“All right, I’m going to get dinner started. Will you two do me a favor and run over to the gold mine and fire Bob?”

From "Insignificant Events in the Life of a Cactus" by Dusti Bowling

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