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.
For example, wildlife managers may need to move or euthanize animals for the health of the broader population or ecosystem. Emily Wanderer, Washington Post, 8 Jan. 2026 Since 2020, the states of Washington, Oregon, and Idaho, as well as a handful of local tribes, have trapped and euthanized more than 200 sea lions in and around the Columbia River—and have still fallen short of the limits allowed by federal law. Katherine J. Wu, The Atlantic, 7 Jan. 2026 For example, wildlife managers may need to move or euthanize animals for the health of the broader population or ecosystem. Emily Wanderer, The Conversation, 7 Jan. 2026 Two mountain lions were subsequently located and euthanized, officials previously said. Maria Pasquini, PEOPLE, 6 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 13 Jan. 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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