English Reference
verb · noun

discredit

v. · n.
US /dɪsˈkɹɛdət/ UK /dɪskɹˈɛdɪt/ dis·cred·it UK spelling discredits

  1. 01 C1 Advanced Formal

    v.to make people lose respect for someone by showing they are not honest or reliable.

    v.to damage the reputation of a person or institution by exposing flaws or dishonesty. Transitive; requires a direct object.

    Simple

    The politician's enemies tried to discredit him by leaking old emails to the press.

    In context

    The opposition party launched a coordinated campaign to discredit the prime minister, hoping to erode public trust before the upcoming election.

    Usage

    Often used in political or professional contexts regarding character attacks.

  2. 02 C1 Advanced AcademicFormal

    v.to show that an idea, theory, or piece of evidence is not true or cannot be trusted.

    v.to cause a theory, claim, or piece of evidence to appear false or unreliable through counter-evidence or logical refutation.

    Simple

    New scientific evidence has completely discredited the old theory about how the disease spreads.

    In context

    The defence attorney successfully discredited the witness's testimony by proving she was not actually at the scene of the crime.

    Usage

    Common in academic, legal, and scientific writing.

  3. 03 C1 Advanced Formal

    n.the loss of a good reputation or the state of being seen as dishonest.

    n.the state of being disbelieved or having a damaged reputation; a source of dishonour.

    Simple

    His rude behaviour at the ceremony brought discredit on his entire family.

    In context

    The scandal brought great discredit upon the university's research department, leading to a loss of several major grants.

    Usage

    Commonly used in the phrase 'bring discredit on/to' someone or something.

    dishonourdisreputeshame

I don’t want to do pop culture a discredit by being like, “It’s all vapid”, because it’s not.

The Guardian· 22 Aug 2026

Such efforts to discredit policies aimed at supporting autistic people, and those from ethnic minorities, to achieve their full potential must be strenuously resisted.

The Guardian· 7 Aug 2026

From dis- + credit.

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

This entry
Level C1 · Advanced
Frequency Frequent
Updated