Synonyms of treasure trove

treasure trove

noun

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

Synonyms & Similar Words

• gold mine
• repository
• mother lode
• mine
• wellspring
• cornucopia
• argosy
• storehouse
• treasure-house
• stash
• gravy train
• armory
• stockpot
• cache
• hoard
• store
• Golconda
• bonanza
• honeypot

Antonyms & Near Antonyms

• black hole
• sinkhole

Example Sentences

Recent Examples of treasure trove

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

Japan has long been viewed as a treasure trove of bankable manga, gaming and other forms of IP, but the country’s unique rights structures and ways of doing business have made collaboration more difficult for potential international partners. — Patrick Brzeski, HollywoodReporter, 29 Oct. 2026

For one mom, a pair of hand-me-down ruby red rain boots held a treasure trove of memories of school-trekking, puddle-jumping, and fruit-picking. — Stephanie Cook Broadhurst, Christian Science Monitor, 24 Oct. 2026

Dozens of eclectic objects, like stone buddhas and African masks, that Comini procured from his travels, complete the treasure trove look. — Jaclyn Degiorgio, Condé Nast Traveler, 22 Oct. 2026