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
Relevance
Antonyms & Near Antonyms
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
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
-
Men frequently went to work in the country's booming gold mines.
-
With summer just around the corner, the beloved brand dropped a gold mine of deals for a right-on-time closet boost.
Noun
-
Four years later, the subsequent owner of his home found it and returned the treasure trove to Perrulli — who couldn't look at it for another two decades.
-
At this point, nearly every New York creative has considered a move to Mexico City, with its verdant parks, walkable neighborhoods, ever-evolving food scene, and artistic treasure trove of galleries and museums.
Noun
-
For centuries, museums have served as repositories of memory—preserving artifacts, culture, and collective identity.
-
Many of his designs can be found in massive, free online repositories, where anyone with an internet connection can download the design files necessary to print a weapon at home.
Cite this Entry
“Mother lode.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mother%20lode. Accessed 27 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
