DictionaryAI

murder

MUR-dur/ˈmɝ.dɚ/UKMUR-duh/ˈmɜːdə(ɹ)/

Pluralmurders (some meanings)

Verbmurders, murdering, murdered

11 meanings of murder

Practice

  1. 1
    noununcountable
    The crime of killing someone on purpose, often after planning it, or one case of such a killing.

    He was charged with murder after the long investigation.

    Murder carries the harshest penalties in most countries.

    UsageSay charged with murder (no a), but a murder for one killing.

    Similarhomicide, killing

  2. 2
    kill a personverbtransitive
    To kill a person on purpose and against the law.

    He was sent to prison for trying to murder his business partner.

    They planned to murder the king and seize the throne.

    Similarkill, slay, assassinate

  3. 3
    painful tasknoununcountable
    Something very hard or painful to deal with.

    Like having to wait in a very long line in the hot sun.

    Sitting through that long meeting was murder.

    The traffic this morning was pure murder.

    UsageSay something is murder: the traffic was murder.

    Similarhell, torture, agony, nightmare

    Oppositebreeze, cinch

Practice

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Origin

From Old English morþor, meaning a secret or unlawful killing. It goes back to an old Germanic word for death and killing, from a root meaning "to die."

Checked 31 Oct 2026 · 3 facts