1
a
: ill health : illness
b
: a disordered, weakened, or unsound condition
2
: a specific disease
3
: nausea, queasiness
Examples of sickness in a Sentence
He died from an unknown sickness.
she was plagued by sickness most of her adult life
Recent Examples on the Web
What does another entry into the canon of sickness writing have to offer readers?
—
Bekah Waalkes, The Atlantic, 25 Sep. 2025
The year before his death, in 2016, sickness entered my life like a wrecking ball.
—Literary Hub, 22 Sep. 2025
There’s the obvious pit in your stomach sickness.
—Max Gao, HollywoodReporter, 21 Sep. 2025
External exposure, however, can lead to burns, acute radiation, sickness and death, the CDC said.
—Adeola Adeosun, MSNBC Newsweek, 21 Sep. 2025
See All Example Sentences for sickness
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Bekah Waalkes, The Atlantic, 25 Sep. 2025
The year before his death, in 2016, sickness entered my life like a wrecking ball.
—Literary Hub, 22 Sep. 2025
There’s the obvious pit in your stomach sickness.
—Max Gao, HollywoodReporter, 21 Sep. 2025
External exposure, however, can lead to burns, acute radiation, sickness and death, the CDC said.
—Adeola Adeosun, MSNBC Newsweek, 21 Sep. 2025
See All Example Sentences for sickness
Cite this Entry
“Sickness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sickness. Accessed 30 Sep. 2025.
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sickness
noun
sick·ness
ˈsik-nəs 
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