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euthanasia

American  
[yoo-thuh-ney-zhuh, -zhee-uh, -zee-uh] / ˌyu θəˈneɪ ʒə, -ʒi ə, -zi ə /

noun

  1. Also called mercy killing.  the act of putting to death painlessly or allowing to die, as by withholding extreme medical measures, a person or animal suffering from an incurable, especially a painful, disease or condition.

  2. painless death.


euthanasia British  
/ ˌjuːθəˈneɪzɪə /

noun

  1. Also called: mercy killing.  the act of killing someone painlessly, esp to relieve suffering from an incurable illness

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

euthanasia Scientific  
/ yo̅o̅′thə-nāzhə /
  1. The act or practice of painlessly ending the life of an animal or a willing individual who has a terminal illness or incurable condition, as by giving a lethal drug.


euthanasia Cultural  
  1. Painlessly putting someone to death — usually someone with an incurable and painful disease; mercy killing.


Discover More

Proposals to make euthanasia legal in the United States have inspired heated debate.

Other Word Forms

Derived Forms

Etymology

Origin of euthanasia

1640–50; < New Latin < Greek euthanasía an easy death, equivalent to eu- eu- + thánat ( os ) death + -ia -y 3

Explanation

Euthanasia is the act of causing a person's or animal's death, without inflicting pain, to end suffering, like when a veterinarian performs euthanasia on a dog that is in great pain and has no chance of recovery. To correctly pronounce euthanasia, remember that it sounds like "youth in Asia." Euthanasia is sometimes referred to as mercy killing, meant to spare a living thing a slow, painful death. Originally a Greek word, euthanasia means "an easy or happy death," as eu- means "good" and thanatos means "death." The use of the word as "legally sanctioned mercy killing" is first recorded in English in 1869.

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Vocabulary lists containing euthanasia

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In 2022, Astrid van Kleef’s daughter, Nicole, was among those young people who underwent euthanasia at the Euthanasia Expertise Center.

From Salon • Jan. 16, 2025

Euthanasia is currently legal in the Netherlands, Spain, Canada, Australia, Colombia, Belgium and Luxembourg under certain conditions.

From Seattle Times • Apr. 10, 2024

Euthanasia is the act of deliberately ending a person's life to relieve suffering, in which a lethal drug is administered by a physician.

From BBC • Feb. 29, 2024

Euthanasia is legal in Belgium, the Netherlands, Luxembourg, and Spain, and last year an Italian man, paralysed 12 years earlier in a traffic accident, died in Italy's first case of assisted suicide.

From Reuters • Apr. 3, 2023

Euthanasia of the animals with a minimum of suffering.

From "The Hot Zone" by Richard Preston

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