as in murder
the act of ending the life of someone who is very sick or injured in order to prevent any further suffering
Some called her death a mercy killing.
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Recent Examples of mercy killing
For the rest of us, sudden death felt like a mercy killing.
—
James Horncastle, New York Times, 7 Feb. 2026
Kelson teaches Spike how to grow beyond his parents, giving Isla a mercy killing and allowing Spike to place her skull on the top of the structure.
—Dani Di Placido, Forbes.com, 25 June 2025
While this was a funeral rite for some in the Roman period, the researchers think the man was decapitated as a mercy killing after the lion bite.
—Ashley Strickland, CNN Money, 23 Apr. 2025
If the mercy killing wasn’t a big enough of a twist, the introduction of three outsiders who stumble upon the girls’ cannibalistic feast will do it.
—Glenn Garner, Deadline, 17 Mar. 2025
More secrets emerge, Chappelle says there’s no time to explain, even mercy killing the dog.
—Andy Hoglund, EW.com, 19 Jan. 2025
DJ Anne Harris is largely focused on mercy killing her relationship with Siobhan for Siobhan’s own good.
—Keith Phipps, Vulture, 23 May 2021
The woman later gave mixed signals about her desire to die, but the doctor, in close consultation with the woman’s family, decided to go ahead with the mercy killing.
—Mike Corder, San Diego Union-Tribune, 26 Sep. 2019
The doctor carried out the mercy killing with her family’s consent and support.
—Washington Post, 11 Sep. 2019
James Horncastle, New York Times, 7 Feb. 2026
Kelson teaches Spike how to grow beyond his parents, giving Isla a mercy killing and allowing Spike to place her skull on the top of the structure.
—Dani Di Placido, Forbes.com, 25 June 2025
While this was a funeral rite for some in the Roman period, the researchers think the man was decapitated as a mercy killing after the lion bite.
—Ashley Strickland, CNN Money, 23 Apr. 2025
If the mercy killing wasn’t a big enough of a twist, the introduction of three outsiders who stumble upon the girls’ cannibalistic feast will do it.
—Glenn Garner, Deadline, 17 Mar. 2025
More secrets emerge, Chappelle says there’s no time to explain, even mercy killing the dog.
—Andy Hoglund, EW.com, 19 Jan. 2025
DJ Anne Harris is largely focused on mercy killing her relationship with Siobhan for Siobhan’s own good.
—Keith Phipps, Vulture, 23 May 2021
The woman later gave mixed signals about her desire to die, but the doctor, in close consultation with the woman’s family, decided to go ahead with the mercy killing.
—Mike Corder, San Diego Union-Tribune, 26 Sep. 2019
The doctor carried out the mercy killing with her family’s consent and support.
—Washington Post, 11 Sep. 2019
Recent Examples of Synonyms for mercy killing
Noun
-
Caleb Flynn, 39, pleaded not guilty Friday to charges of murder, assault and tampering with evidence.—
Sudhin Thanawala,
Los Angeles Times,
23 Feb. 2026
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Powell is accused of first-degree murder with a firearm and is being held without bond, according to Broward County jail records.—
Sofia Saric,
Miami Herald,
23 Feb. 2026
Noun
-
Denver saw one of the highest drops in homicide rates in the nation.—
Gabe Evans,
Denver Post,
25 Feb. 2026
-
Paul Vernon, who oversaw homicide probes, said the style of carry may be familiar to some at a gun range, and investigators will be pursuing the carry method as a signature part of the man’s behavior.—
Hannah Fry,
Los Angeles Times,
24 Feb. 2026
Noun
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In 1996, former President Chun Doo-hwan, an army major general, was convicted for seizing power in a 1979 military coup and presiding over the 1980 Gwangju massacre of pro-democracy demonstrators.—
Helen Regan,
CNN Money,
19 Feb. 2026
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The performance and video series addresses femicide killings of trans and gay people in South Africa as well as the Herero and Nama massacre conducted by German colonial forces in the 1900s in what is now Namibia.—
News Desk,
Artforum,
19 Feb. 2026
Noun
-
OpenAI and the company’s CEO, Sam Altman, were named as defendants in several lawsuits that allege negligence, assisted suicide, involuntary manslaughter, wrongful death, and other product liability claims.—
Catherina Gioino,
Fortune,
23 Feb. 2026
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Many of the plaintiffs suing the AI company allege psychological manipulation, wrongful death and assisted suicide, while others have filed negligence claims.—
Alnoor Ebrahim,
The Conversation,
13 Feb. 2026
Cite this Entry
“Mercy killing.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mercy%20killing. Accessed 26 Feb. 2026.
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