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
The thrift store can be a treasure trove of gorgeous pieces of artwork, perfect for decorating your living room walls.
—
Nina Derwin, Martha Stewart, 23 Apr. 2026
With comic book films fading in popularity, movie studios are picking up their consoles in search of the next great treasure trove of IP.
—Brent Lang, Variety, 21 Apr. 2026
Sullivan, however, has maintained this stance since the NFL Combine – before the Dolphins managed to stockpile this treasure trove of picks.
—Miami Herald, 15 Apr. 2026
Below the Antarctic ice lies a treasure trove of minerals, including copper, iron, gold, silver, platinum and cobalt.
—Devika Rao, TheWeek, 14 Apr. 2026
See All Example Sentences for treasure trove
Nina Derwin, Martha Stewart, 23 Apr. 2026
With comic book films fading in popularity, movie studios are picking up their consoles in search of the next great treasure trove of IP.
—Brent Lang, Variety, 21 Apr. 2026
Sullivan, however, has maintained this stance since the NFL Combine – before the Dolphins managed to stockpile this treasure trove of picks.
—Miami Herald, 15 Apr. 2026
Below the Antarctic ice lies a treasure trove of minerals, including copper, iron, gold, silver, platinum and cobalt.
—Devika Rao, TheWeek, 14 Apr. 2026
See All Example Sentences for treasure trove
Recent Examples of Synonyms for treasure trove
Noun
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For 60-plus years, The Highlands resort has been a skiing sensation and a golf gold mine.—
Jess Hoffert,
Midwest Living,
9 May 2026
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At an event yesterday at the Sanford Underground Research Facility in Lead—formerly the Homestake gold mine—project leaders and government supporters gathered to sign the first steel beam to be sent underground, beginning the construction of the facility’s detectors.—
Joseph Howlett,
Scientific American,
8 May 2026
Noun
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It will be posted online in mid-2026 to Indiana University’s scholarship repository.—
Nausheena Hussain,
The Conversation,
5 May 2026
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The findings are described in a paper on the arXiv pre-print paper repository.—
Keith Cooper,
Space.com,
4 May 2026
Noun
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The hustling spirit of the gold rush lives on today in the prospecting influencers who toil in the content mines of the Internet, hoping to hit the viral mother lode.—
Jennifer Wilson,
New Yorker,
4 May 2026
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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
Noun
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Another friend of mine hollered that to me at the Parkway Gardens, and that’s how Mickey came in.—
Preezy Brown,
VIBE.com,
11 May 2026
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But in this modern version of the boom the big money isn’t just emerging from riverbeds or secret mines.—
David Remnick,
New Yorker,
11 May 2026
Cite this Entry
“Treasure trove.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/treasure%20trove. Accessed 15 May. 2026.
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