painkiller
noun
pain·kill·er
ˈpān-ˌki-lər 
variants
or less commonly pain-killer
: something (such as a drug) that relieves pain
Examples of painkiller in a Sentence
I took some over-the-counter painkillers for my headache.
after her oral surgery, she was given a prescription for a mild painkiller
Recent Examples on the Web
The killer turned out to be diclofenac, a painkiller given to livestock that just so happens to be toxic to vultures.
—
Jonathan Lambert, NPR, 11 July 2025
Here's a rather novel way to keep trash out of landfills: engineering biologists at the University of Edinburgh have developed a way to turn the common plastic used for disposable bottles into the popular painkiller paracetamol.
—Abhimanyu Ghoshal, New Atlas, 29 June 2025
Makary compared the distribution of 7-OH to the early days of opioid prescriptions, before doctors understood the addictive nature of painkillers.
—Rachel Wolf, FOXNews.com, 29 July 2025
Post-operative care is also well-covered, with antibiotics, painkillers, special shampoo, and other aftercare products provided.
—William Jones, USA Today, 11 July 2025
See All Example Sentences for painkiller
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Jonathan Lambert, NPR, 11 July 2025
Here's a rather novel way to keep trash out of landfills: engineering biologists at the University of Edinburgh have developed a way to turn the common plastic used for disposable bottles into the popular painkiller paracetamol.
—Abhimanyu Ghoshal, New Atlas, 29 June 2025
Makary compared the distribution of 7-OH to the early days of opioid prescriptions, before doctors understood the addictive nature of painkillers.
—Rachel Wolf, FOXNews.com, 29 July 2025
Post-operative care is also well-covered, with antibiotics, painkillers, special shampoo, and other aftercare products provided.
—William Jones, USA Today, 11 July 2025
See All Example Sentences for painkiller
Cite this Entry
“Painkiller.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/painkiller. Accessed 21 Aug. 2025.
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