euthanize

verb

eu·​tha·​nize ˈyü-thə-ˌnīz How to pronounce euthanize (audio)
variants or less commonly euthanatize
euthanized also euthanatized; euthanizing also euthanatizing
Synonyms of euthanizenext

transitive verb

: to subject to euthanasia

Examples of euthanize 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.
Valerio was euthanized days after the attack. Sandra McDonald, Los Angeles Times, 30 Jan. 2026 After that, officials decided to use tranquilizer darts to take down the animals believed to be the three adults in the pack before euthanizing them. Sharon Bernstein, Sacbee.com, 27 Jan. 2026 The 6-year-old allowance-level mare Angelic Appeal was euthanized after being injured in a race on the Santa Anita turf course on Saturday, and the maiden 4-year-old colt Cornhuskerchris was euthanized after being injured in training on the Santa Anita training track on Sunday. Kevin Modesti, Oc Register, 26 Jan. 2026 Over the years, individual dingoes deemed too habituated to humans have been euthanized, in consultation with the Butchulla people. Hilary Whiteman, CNN Money, 24 Jan. 2026 See All Example Sentences for euthanize

Word History

Etymology

Greek euthanatos

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of euthanize was in 1873

Browse Nearby Words

Cite this Entry

“Euthanize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/euthanize. Accessed 2 Feb. 2026.

Medical Definition

euthanize

transitive verb
eu·​tha·​nize
ˈyü-thə-ˌnīz
variants also euthanatize
yu̇-ˈthan-ə-ˌtīz
euthanized also euthanatized; euthanizing also euthanatizing
: to subject to euthanasia
the dog was euthanized at the owner's request

More from Merriam-Webster on euthanize

Last Updated: - Updated example sentences
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