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goldmine

goldmine

5 4.1
A rich source of useful things or information
  • noun
  • /ˈɡoʊlˌmaɪn/
  • Informal
translation icon : mina de oro
  • Her extensive collection of rare books is a goldmine for researchers studying 19th-century literature.

And if you can find that, that like you got a goldmine of potential.

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Examples

  • The educational outreach staff at the Astronomical Society of the Pacific hit upon an intellectual goldmine when they created Family ASTRO.

    Academic text (2007)
  • Burma is a goldmine of natural resources.

    Blog text (18)
  • Could have been a goldmine of information.

  • What you people discovered is an even bigger goldmine than we ever thought possible.

  • And it is always a goldmine of stunning and wonderful things to know.

  • We're sitting on a goldmine.

  • The Archive of American Television is a goldmine.

    Blog text (6)
  • Often, we're sitting on a goldmine of content assets that we don't even realize.

    Blog text (31)
  • Although designed to tell professional scientists how they can help, it is a goldmine of information for teachers and principals interested in reaching these organizations.

    Academic text (1990)
  • LinkedIn is a goldmine of opportunity to create micro-content!

    Blog text (30)

Synonyms

bonanza
vsgoldmine
25 7.1

A time that brings a large unexpected amount of money or success

emphasizes a steady plentiful supply rather than a sudden unexpected windfall
gold mine
vsgoldmine
  • Informal
21 3.2

A source of many useful things like information or money

is a general term for any place giving a plentiful valuable supply
mother lode
vsgoldmine
  • Informal
12 6.8

A large rich source of valuable things like gold or information

is any plentiful source and does not require being the single richest
hidden gold mine
vsgoldmine
  • Informal
6.0

A place or thing that has valuable information not easy to find

covers valuable sources in general, not only those that are hidden

Antonyms

29 4.4

A situation where there is not enough of something people need

16 8.5

A lack of things people need, like food or water

How Valuable

goldmine
  • Informal
5 4.1
bonanza
25 7.1
valuable
526 2.5
source
2.6
resource
2.0

Surface Forms

goldmine singular
goldmines plural

Morphology

goldmine = gold + mine (semi-transparent) = gold + mine

The figurative sense is a predictable metaphorical extension of 'goldmine' (a rich source), but it is non-literal and relies on metaphor.

Etymology

Goldmine comes from the real goldmine where people dig for gold. Because a real goldmine gives a lot of something valuable, we call anything that gives many useful things a goldmine, meaning 'a rich source'.