Meaning & Definition of word "Informer"

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    Informer

    /ɪnˈfɔːr.mər/

    noun:

    • 1. A person who provides confidential information, often to law enforcement or government agencies.
      • Example: The police relied on an informer to provide them with crucial details about the drug operation.
    • 2. Someone who reveals information, especially regarding wrongdoing or illegal activities.
      • Example: After being pressured by his peers, he decided to become an informer and report their activities to the authorities.
    • 3. A source of information or notification.
      • Example: The informer shared insights that helped the committee make a more informed decision.

    Etymology

    Late Middle English: from inform + -er.

    Common Phrases and Expressions

    police informer:

    A person who secretly provides information to the police about criminal activities.

    confidential informer:

    An informer whose identity is kept secret from the public.

    government informer:

    An individual who provides information to government agencies, often regarding criminal or terrorist activities.

    Related Words

    inform:

    To give someone information about something.

    informant:

    A person who informs another, especially in a legal context.

    whistleblower:

    A person who exposes misconduct within an organization.

    Slang Meanings of informer

    Meaning: Snitch

    Example Sentence: He’s such a snitch; he’ll tell the cops anything.

    Meaning: Rat

    Example Sentence: Don't be a rat; keep your mouth shut.