gold mine

gold mine

noun

Definition of GOLD MINE

an abundant source <the estate sale promises to be a gold mine for antique dealers>

Synonyms argosy, cornucopia, gold mine, mother lode, treasure trove, wellspring

Related Words armory, repository, stockpot, store, storehouse, treasure-house; cache, hoard, stash; bonanza, Golconda, gravy train, honeypot

Near Antonyms black hole, sinkhole