as in gold mine
an abundant source
the ancient city, having been almost perfectly preserved under volcanic ash for nearly 2,000 years, is proving to be a treasure trove of archaeological information
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Recent Examples of treasure trove
Best Amazon Deals Amazon is a treasure trove of affordable and incredibly comfortable pants that deserve a spot in your suitcase, like the best-selling Hanes Women's Sweatpants, now just $9.
—
Sophie Dodd, Travel + Leisure, 15 Jan. 2026
Adebayo has never been named Defensive Player of the Year and almost assuredly wouldn’t attract a package as rich, considering the treasure trove of assets that Minnesota gave up in the Gobert trade was widely criticized at the time.
—Barry Jackson, Miami Herald, 13 Jan. 2026
The ice cores provide researchers with a treasure trove of clues to Earth’s environmental past.
—Karl Hille, Baltimore Sun, 13 Jan. 2026
From throw pillows to light decor pieces, TJ Maxx offers a treasure trove of items perfect for styling homes.
—Amy Panos, Better Homes & Gardens, 31 Dec. 2025
See All Example Sentences for treasure trove
Sophie Dodd, Travel + Leisure, 15 Jan. 2026
Adebayo has never been named Defensive Player of the Year and almost assuredly wouldn’t attract a package as rich, considering the treasure trove of assets that Minnesota gave up in the Gobert trade was widely criticized at the time.
—Barry Jackson, Miami Herald, 13 Jan. 2026
The ice cores provide researchers with a treasure trove of clues to Earth’s environmental past.
—Karl Hille, Baltimore Sun, 13 Jan. 2026
From throw pillows to light decor pieces, TJ Maxx offers a treasure trove of items perfect for styling homes.
—Amy Panos, Better Homes & Gardens, 31 Dec. 2025
See All Example Sentences for treasure trove
Recent Examples of Synonyms for treasure trove
Noun
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Buried in those medical records were treatment codes, birthdates, doctors’ names, and surgery dates—a gold mine for anyone who could deliver those leads to mass tort lawyers.—
Literary Hub,
Literary Hub,
12 Jan. 2026
-
Your fridge, whether stainless steel or textured plastic, is an untapped gold mine of storage space.—
Bridget Reed Morawski,
Architectural Digest,
7 Jan. 2026
Noun
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When Brooks’ collaborators aren’t available to be interviewed, the directors have a solid repository of archival interviews with Gene Wilder and Blazing Saddles co-writer Richard Pryor.—
Daniel Fienberg,
HollywoodReporter,
21 Jan. 2026
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Those crawlers copy webpage content at scale, then AI companies filter and package it into training datasets, the vast repositories that LLMs learn from.—
Craig S. Smith,
Forbes.com,
21 Jan. 2026
Noun
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Beyond mother lodes of oil or natural gas, ready cash can also be generated with diamond or gold mines, precious metals, and rare minerals.—
Stephen Kotkin,
Foreign Affairs,
16 Dec. 2025
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Happy Valentine’s Day card The vanity in the dressing room of the pop-up is the Easter egg mother lode, according to the Spotify reps, who encouraged us to look closely on it for clues.—
Stephanie McNeal,
Glamour,
30 Sep. 2025
Noun
-
According to the International Energy Agency, recycling could reduce new mine development needs by 40% for copper and cobalt and by 25% for lithium and nickel by 2050.—
Kristen Edgreen Kaufman,
Forbes.com,
27 Jan. 2026
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In January, in the new year that still feels very much like the old, gunmen enter a coal mine near the town of Mach, Balochistan, and identify ten ethnic Hazaras.—
Literary Hub,
Literary Hub,
27 Jan. 2026
Cite this Entry
“Treasure trove.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/treasure%20trove. Accessed 1 Feb. 2026.
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