dark horse

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also: darkhorse



Originally an allusion to an unknown horse with a dark coat winning a race, as used in the 1831 novel The Young Duke by Benjamin Disraeli (1804–1881): “ [] and a dark horse, which had never been thought of, [] rushed past the grand stand in sweeping triumph.”[1]


dark horse (plural dark horses)

  1. (idiomatic) Someone who possesses talents or favorable characteristics that are not known or expected by others.
    • 2005, Steve Augarde, Celandine, London: Corgi Books, published 2006, ↑ISBN, page 13:
      As she pulled the door closed behind her, she heard the nurse say, “Well! You’re a dark horse, I must say! Do you know that extraordinary-looking girl?”
    • 2009, Sophie Kinsella, Twenties Girl: A Novel, London: Black Swan, published 2010, ↑ISBN, page 183:
      “Well!” Genevieve laughs – the kind of bright, trilling laugh you give when you’re really quite annoyed about something. “Ed, you are a dark horse! I had no idea you had a girlfriend!”
  2. (idiomatic, politics) A candidate for an election who is nominated unexpectedly, without previously having been discussed or considered as a likely choice.
  3. Used other than with a figurative or idiomatic meaning: see dark,‎ horse.

Derived terms[edit]


The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.

Further reading[edit]


  1. ^ Benjamin Disraeli (1831), “Chapter V: Ruined Hopes”, in The Young Duke: A Moral Tale, though Gay[1], volume II, London.