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
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
Consider this review a mercy killing.
—The New York Times, New York Times, 17 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
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
Consider this review a mercy killing.
—The New York Times, New York Times, 17 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
-
The original wording suggesting that Soliman faced murder charges in Iraq had been included in the government’s successful argument for keeping him in custody.—
Hannah Allam,
ProPublica,
10 Sep. 2025
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An argument over a wristwatch led to the fatal shooting of a 21-year-old Dallas mother at Malibu Jack’s amusement park in North Richland Hills, according to new details of the murder investigation released on Tuesday.—
Shambhavi Rimal,
Fort Worth Star-Telegram,
10 Sep. 2025
Noun
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Johnson’s dishonesty doesn’t even take into consideration the carnage from the homicides of yesteryear in the Windy City.—
Christopher Tremoglie,
The Washington Examiner,
5 Sep. 2025
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He was convicted in October 2022 on six counts first-degree intentional homicide, 61 counts of first-degree recklessly endangering safety, six counts of hit and run involving death and two counts of bail jumping, all felonies, plus one count of misdemeanor battery.—
Jim Riccioli,
jsonline.com,
4 Sep. 2025
Noun
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The genocide allegation also rests on claims that Israel intentionally targeted civilians, but the study acknowledges civilian deaths while finding no evidence of a systematic policy of massacre.—
Amelie Botbol,
FOXNews.com,
3 Sep. 2025
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The riots in the summer of 2024 had followed a stabbing massacre at a children's dance group in Southport by the teenage son of Rwandan immigrants.—
Shane Croucher,
MSNBC Newsweek,
3 Sep. 2025
Noun
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In other countries, assisted suicide is a much more common cause of death.—
Sally Pipes,
Forbes.com,
23 June 2025
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Other countries that have legalized assisted suicide include Australia, Belgium, Canada and parts of the United States, with regulations on who is eligible varying by jurisdiction.—
Arkansas Online,
Arkansas Online,
21 June 2025
Cite this Entry
“Mercy killing.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mercy%20killing. Accessed 10 Sep. 2025.
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