English Reference
Idiom idiom

dead ringer


Someone or something that very closely resembles another; someone or something easily mistaken for another.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

That man is a dead ringer for my brother.

CONTEXTUAL

When she walked into the party, everyone stared because she was a dead ringer for a famous movie star.

I almost said hello to a stranger at the airport because he was a dead ringer for my old boss, right down to the glasses and the suit.

COMPLEX

Although they were not related, the young actor was such a dead ringer for the historical figure that the director cast him immediately.


The expression is a late 19th-century compound of dead, used here to signify absolute precision, and ringer. The latter term referred to a horse of superior quality substituted surreptitiously for a slower one in a race to deceive bookmakers. It is related to the practice of ringing the changes, an 18th-century method of substituting counterfeit coins for genuine ones during a transaction. The term had settled into the sporting lexicon by the 1880s to denote any person or object providing an exact, and often fraudulent, resemblance to another.


Related idioms8entries
  1. 01

    beat a dead horse

    To persist or continue far beyond any purpose, interest or reason.

  2. 02

    brown bread

    [Cockney slang]dead

  3. 03

    come back from the dead

    To experience a resurgence after one's productive years are assumed to have ended.

  4. 04

    dead 'n' buried

    Contraction of dead and buried.

  5. 05

    dead air

    An unintended interruption in a broadcast during which nothing is transmitted: a silent period on radio or a silent period with no picture on television.

  6. 06

    dead and buried

    Of an issue, moot, passed, irrelevant, forgotten.

  7. 07

    dead asleep

    Sleeping in a deep sleep

  8. 08

    dead cat bounce

    A temporary recovery in the price of a financial instrument which has fallen rapidly and is expected to fall further in the long run.

Last updated August 10, 2026