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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Eagles did need a big save, however After BC killed off the remnants of their third penalty to start the second period, the Terriers had a great opportunity to regain the lead when Sacha Boisvert carried the puck in deep, cut across the top of the crease and had Cloutier on his belly. Steve Conroy, Boston Herald, 10 Feb. 2026 Sea snot has invaded the Aegean and killed off dozens of species in the Marmara. Literary Hub, 10 Feb. 2026 The only exception is if a recipe specifically calls for boiling it first to kill off bacteria, and this can still be risky for vulnerable guests. Katie Rosenhouse, Southern Living, 6 Feb. 2026 Trump last year had pushed in his NASA budget request, which Congress ignored, to kill off the existing reliance on SLS and Orion after Artemis III. Richard Tribou, The Orlando Sentinel, 6 Feb. 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 15 Feb. 2026.

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