Synonyms of treasure trove

Noun

1. treasure trove, trove, treasure, hoarded wealth

usage: treasure of unknown ownership found hidden (usually in the earth)

2. treasure trove, collection, aggregation, accumulation, assemblage

usage: any collection of valuables that is discovered; "her book was a treasure trove of new ideas"; "mother's attic was a treasure trove when we were looking for antiques"