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.
Dog dumping has become such a problem that the Hartford Animal Shelter in partnership with the Hartford Police Department said it may be forced to start euthanizing healthy dogs as the shelter reaches capacity. Stephen Underwood, Hartford Courant, 8 June 2026 The bison calf later had to be euthanized after it was abandoned and began approaching vehicles and people. Katie Jackson, Travel + Leisure, 8 June 2026 State law requires them to be euthanized after capture. Lexi Lane, PEOPLE, 7 June 2026 Trapped tegus are humanely euthanized, and their diet and reproductive status are documented at Georgia Southern. Christopher Harris, CBS News, 4 June 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 12 Jun. 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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster