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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.
As of last year, only about 2 million dogs were adopted into new loving homes, 554,000 were returned to their owner, 524,000 were transferred to other organizations, and 334,000 were euthanized. Maria Azzurra Volpe, MSNBC Newsweek, 3 Dec. 2025 The share of animals that are euthanized also fell over the same period, from 10% to 7%. Lucas Robinson, San Diego Union-Tribune, 1 Dec. 2025 The raccoon was euthanized and tested at Bells Ferry Veterinary Hospital. Dan Raby, CBS News, 1 Dec. 2025 Gramma's caretakers believe the reptile lived to be around 141 years old before she was humanely euthanized for health reasons, the zoo said, citing experts. Bailey Richards, PEOPLE, 25 Nov. 2025 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 6 Dec. 2025.

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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