kill off

verb

killed off; killing off; kills off
Synonyms of kill offnext

transitive verb

: to destroy in large numbers or totally

Examples of kill off in a Sentence

Recent Examples on the Web
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The finale also offers a fun solution to the classic season-two problem of continuing escalation by killing off poor Kenny the maintenance worker. Kathryn Vanarendonk, Vulture, 17 June 2026 Diatomaceous earth is one way to kill off a silverfish infestation, but is only effective in dry areas. Ashley Chalmers, The Spruce, 17 June 2026 Barrymore, a massive star who was featured on prominently on the poster and in the film’s marketing, is killed off during this 12-minute opening sequence. Brianna Zigler, Entertainment Weekly, 15 June 2026 By definition, it has not been pasteurized, the simple process of heating milk to kill off harmful bacteria. CNN Money, 14 June 2026 See All Example Sentences for kill off

Word History

First Known Use

1607, in the meaning defined above

Time Traveler
The first known use of kill off was in 1607

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Cite this Entry

“Kill off.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kill%20off. Accessed 18 Jun. 2026.

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