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ENGLISH · A WORD WITH POSSIBILITIES

overkill.

A destructive capacity that exceeds that needed to destroy an enemy; especially with nuclear weapons.

8 characters3 syllables approx.English language

Meaning & usage

noun/ˈəʊ.vəˌkɪl/Received-Pronunciation/ˈoʊ.vɚˌkɪl/US
  1. A destructive capacity that exceeds that needed to destroy an enemy; especially with nuclear weapons.

    literally · uncountable
  2. Destruction beyond what is necessary to kill, especially in murder.

    literally · uncountable
  3. An unnecessary excess of whatever is needed to achieve a goal.

    broadly · uncountable
    24 hours of TV coverage of the US election verged on overkill.
    Should I give you yet more homework, or would that be overkill?
  4. An unnecessary excess of disposal because of too high criteria of inspection.

    uncountable
Where this word comes from

Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Germanic *uber Old English ofer- Middle English over- English over- Dutch kilbor. English kill English overkill From over- + kill.

verb/ˌəʊvəˈkɪl/Received-Pronunciation/ˌoʊvɚˈkɪl/US/ˈoʊvɚˌkɪl/US
  1. To destroy something with more (nuclear) force than is required.

    transitive
  2. To dispose of too many items because of too-high criteria of inspection.

  3. To do something excessive to achieve a goal.

Where this word comes from

Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Germanic *uber Old English ofer- Middle English over- English over- Dutch kilbor. English kill English overkill From over- + kill.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.