1
as in headache
a dull, unpleasant, or difficult piece of work
weeding out that overgrown garden is going to be a killer
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in murderer
a person who kills another person
gunned down by hired killers
Synonyms & Similar Words
1
as in lethal
likely to cause or capable of causing death
killer viruses that claimed millions of lives
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in difficult
requiring considerable physical or mental effort
a killer exercise program guaranteed to whip you into shape
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of killer
Johnny Loftus, EW.com, 14 Apr. 2025
Meanwhile, haunting the fair was H.H. Holmes, the pseudonym taken by a person who was one of America’s first serial killers.
—Los Angeles Times, 14 Apr. 2025
The 2000 satirical horror film, based on a 1991 novel by Bret Easton Ellis, starred Christian Bale as Patrick Bateman, a New York City investment banker moonlighting as a serial killer.
—Brendan Le, People.com, 14 Apr. 2025
More than four decades after the killings, PEOPLE is looking back at the haunting serial killer case and how it was solved with a revolutionary way of using DNA.
—Sean Neumann, People.com, 12 Apr. 2025
See All Example Sentences for killer
Noun
In 2021, the divisive actor played a serial killer in The Little Things and Italian fashion designer Paolo Gucci in Ridley Scott's biographical drama House of Gucci.
—Johnny Loftus, EW.com, 14 Apr. 2025
Meanwhile, haunting the fair was H.H. Holmes, the pseudonym taken by a person who was one of America’s first serial killers.
—Los Angeles Times, 14 Apr. 2025
The 2000 satirical horror film, based on a 1991 novel by Bret Easton Ellis, starred Christian Bale as Patrick Bateman, a New York City investment banker moonlighting as a serial killer.
—Brendan Le, People.com, 14 Apr. 2025
More than four decades after the killings, PEOPLE is looking back at the haunting serial killer case and how it was solved with a revolutionary way of using DNA.
—Sean Neumann, People.com, 12 Apr. 2025
See All Example Sentences for killer
Recent Examples of Synonyms for killer
Noun
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Aside from her talk about specific songs, Roan also opened up about the creative process, which can sometimes be a massive headache, despite her being known for her catalog of fun and peppy songs.—
Mathew Rodriguez,
Them.,
17 Apr. 2025
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Making matters worse, China’s been a real headache for Starbucks, even before the tariffs, on increasing local competition and tepid growth in the world’s second-largest economy.—
Morgan Chittum,
CNBC,
16 Apr. 2025
Noun
-
Joe Biden and Border Czar Harris allowed murderers, rapists, and vicious gang members to flood into our country unvetted.—
Nicholas Creel,
MSNBC Newsweek,
20 Apr. 2025
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The attorney for Rachel Morin's family says the trial of her murderer is a testament to relentless law enforcement and a devastating indictment of immigration failures that allowed her killer to murder the Maryland mom of five.—
Sarah Rumpf-Whitten,
FOXNews.com,
17 Apr. 2025
Adjective
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But South Carolina lawmakers saw it as the quickest and most humane way to kill an inmate, especially with the uncertainty in obtaining lethal injection drugs.—
Arkansas Online,
Arkansas Online,
12 Apr. 2025
-
Mikal Mahdi, 42, chose to be executed by a firing squad over lethal injection or the electric chair, according to the Associated Press.—
Lesley Cosme Torres,
People.com,
11 Apr. 2025
Adjective
-
The Whitecaps won games in Mexico, which is difficult to do.—
Michelle Kaufman,
Miami Herald,
24 Apr. 2025
-
The task for Denver tonight will be that much more difficult if Michael Porter Jr. (shoulder) is unavailable or limited.—
Tyler Everett,
MSNBC Newsweek,
24 Apr. 2025
Noun
-
Sure enough, in early 2024, PJ took a job as an avionics technician at Tinker.—
Jenni Carlson,
USA Today,
19 Apr. 2025
-
Neither party is doing a better job at reducing crime.—
Christopher S. Warshaw,
The Conversation,
18 Apr. 2025
Noun
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In The Accountant 2, premiering April 25 in theaters, Affleck and Bernthal reunite as brothers Christian and Braxton, who come together to help track down a mysterious assassin.—
Glenn Garner,
Deadline,
16 Apr. 2025
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The beret-lover with the $20,000 necklace (Lauren McKnight) was the second assassin.—
Sara Netzley,
EW.com,
15 Apr. 2025
Adjective
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The National Transportation Safety Board is investigating what led to the deadly incident.—
Aaron Katersky,
ABC News,
10 Apr. 2025
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Trump has attempted to crack down on pro-Palestinian campus protests against U.S. ally Israel's devastating military assault on Gaza, which has caused a humanitarian crisis in the enclave and followed a deadly October 2023 attack by Islamist group Hamas.—
Steve Holland and Kanishka Singh,
USA Today,
9 Apr. 2025
Adjective
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Deriving the mesoscopic from the microscopic, on the other hand, has been much more mathematically challenging.—
Jack Murtagh,
Scientific American,
14 Apr. 2025
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Despite a challenging period for many luxury labels, in October, reports indicated LOEWE’s sales had increased 27.5% YoY. In March, long-time Creative Director Jonathan Anderson left the label, and Jack McCollough and Lazaro Hernandez were appointed.—
Seth Matlins,
Forbes.com,
14 Apr. 2025
Cite this Entry
“Killer.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/killer. Accessed 28 Apr. 2025.
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