English Reference
Idiom idiom

dead to rights


With sufficient evidence to establish responsibility definitively.

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


SIMPLE

The police caught the thief dead to rights.

My sister has me dead to rights because she saw me eat the cake.

They have the hacker dead to rights with these digital logs.

CONTEXTUAL

The security camera caught the employee stealing supplies, so the manager had him dead to rights.

The teacher had the student dead to rights after finding the exact same essay on a popular website.

The lawyer knew he had the witness dead to rights when the new DNA evidence proved the testimony was a lie.

COMPLEX

Once the investigators discovered the hidden documents, they had the corrupt official dead to rights and prepared to file formal charges.


first recorded 19th c.

The idiom emerged in 1854 as New York City criminal slang. It functions as a compound of dead, used in the sense of completely or utterly, and the phrase to rights, meaning properly. While the criminals of the mid-19th century have largely vacated the premises, their terminology for being caught in an indisputable state of guilt entered general use shortly thereafter.


Related idioms8entries
  1. 01

    all rights reserved

    The copyright holder of a creative work reserves all copyright-related rights, typically including the right to publish the work, to make derivative works of it, to distribute it, to make profit from it, to license a number of these rights to other people, and to forbid these uses by any unauthorized people, thus being entitled to take legal action against infringement.

  2. 02

    bang to rights

    Red-handed, (caught) in the act.

  3. 03

    beat a dead horse

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

  4. 04

    bragging rights

    The prerogative to praise oneself for a skill or accomplishment.

  5. 05

    brown bread

    [Cockney slang]dead

  6. 06

    come back from the dead

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

  7. 07

    come right

    to have a successful or satisfying conclusion; to end well

  8. 08

    coming right up

    Used by the speaker to indicate readiness to provide something ordered or requested.

Last updated August 10, 2026