mother lode

Definition of mother lodenext
as in gold mine
an abundant source the university has long been a mother lode of athletic talent, with many alumni joining the rarefied ranks of the professionals

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of mother lode Game shows have always been about making a deal, but this was the mother lode! — Lindsay Soll, EW.com, 25 July 2025 And in another kind of desert, the Tatacoa in Colombia, two bare-bones museums hold a mother lode of 10 million-year-old fossils for study. — Troy Aidan Sambajon, Christian Science Monitor, 2 Mar. 2025 Considering how much Italy is growing in terms of national branding, accessing the mother lode of tourism could be a great opportunity for foreign investors interested in Italy. — Andrea Pietrini, Forbes, 20 Feb. 2025 There are nearly 1,600 types of beans alone in this mother lode called The Exchange, each with its own story of human connection. — Margaret Roach, New York Times, 15 Jan. 2025 See All Example Sentences for mother lode
Recent Examples of Synonyms for mother lode
Noun
  • New gold mines take years to develop, and relatively few major projects are coming online.
    — Timothy Seymour, CNBC, 3 Nov. 2026
  • The real issue was that the presence of the enslaved in the gold mines increased the ranks of the competition.
    — Kathryn Schulz, New Yorker, 26 Oct. 2026
Noun
  • Even just a tiny piece of that material would be a scientific treasure trove, Liu said the new work proves.
    — Arkansas Online, Arkansas Online, 2 Nov. 2026
  • Growing up, my mom’s friends in Korea would send treasure troves in a box every few months.
    — Rosa Jisoo Pyo, InStyle, 2 Nov. 2026
Noun
  • Most repositories celebrate approved prompts and hours saved.
    — Bryan Lapidus, Forbes.com, 6 Nov. 2026
  • The benchmark measures performance across tasks such as analyzing multi-page documents, scientific datasets, and code repositories.
    — Brian Westover, PC Magazine, 4 Nov. 2026

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Cite this Entry

“Mother lode.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mother%20lode. Accessed 9 Nov. 2026.

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