1
as in illness
the condition of not being in good health
she was plagued by sickness most of her adult life
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Antonyms & Near Antonyms
2
as in disease
an abnormal state that disrupts a plant or animal's normal bodily functioning
a sickness that resulted in the death of millions of the nation's elm trees
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in nausea
a disturbed condition of the stomach in which one feels like vomiting
the sickness that many women feel during the early months of a pregnancy
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Example Sentences
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Recent Examples of sickness
Boost immunity with vitamin D 🤧 Vitamin C isn’t your only secret weapon against winter sickness.
—
Abby Norman, Verywell Health, 21 Jan. 2026
Hitching your wagon to Willis, so to speak, could be along the lines of Tua to that contract extension in 2024 from the standpoint you’re bound to that player, in sickness and in health.
—Chris Perkins, Sun Sentinel, 20 Jan. 2026
Beverly’s defense had no answer for Vella, and classmate Jimmy Farrell staved off a mid-week sickness to deliver a clinic on his home floor with an immaculate midrange shooting.
—Justin Barrasso, Boston Herald, 17 Jan. 2026
Jimmy was a young Scottish boy when the sickness ran amok first.
—Brian Truitt, USA Today, 14 Jan. 2026
See All Example Sentences for sickness
Abby Norman, Verywell Health, 21 Jan. 2026
Hitching your wagon to Willis, so to speak, could be along the lines of Tua to that contract extension in 2024 from the standpoint you’re bound to that player, in sickness and in health.
—Chris Perkins, Sun Sentinel, 20 Jan. 2026
Beverly’s defense had no answer for Vella, and classmate Jimmy Farrell staved off a mid-week sickness to deliver a clinic on his home floor with an immaculate midrange shooting.
—Justin Barrasso, Boston Herald, 17 Jan. 2026
Jimmy was a young Scottish boy when the sickness ran amok first.
—Brian Truitt, USA Today, 14 Jan. 2026
See All Example Sentences for sickness
Recent Examples of Synonyms for sickness
Noun
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Pets could be impacted Additionally, products contaminated with filth, rodent excreta, and rodent urine may cause illness in the animals that consume the food or humans that are in contact with the products.—
Cheryl V. Jackson,
IndyStar,
29 Jan. 2026
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Kim Wood, the NFL's first full-time strength and conditioning coach, died Tuesday after battling a brief illness.—
Ryan Morik,
FOXNews.com,
29 Jan. 2026
Noun
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In those participants, the disease was not associated with any changes in brain size or evidence of damage.—
Melissa Rudy,
FOXNews.com,
29 Jan. 2026
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During an appearance on BBC Breakfast on Tuesday, Horton took the time to promote a charity seeking to raise funds for the organization Pancreatic Cancer UK, while also sharing a sweet tribute to the late Harry Potter star, who died from the disease in 2016 at age 69.—
Lauren Huff,
Entertainment Weekly,
28 Jan. 2026
Noun
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The executive order cited a 2023 FDA review that found scientific support for the use of medical marijuana to treat pain, anorexia and nausea/vomiting.—
Melissa Rudy,
FOXNews.com,
30 Jan. 2026
-
Healthy persons infected with salmonella often experience fever, diarrhea, nausea, vomiting, and abdominal pain.—
Michele Laufik,
Martha Stewart,
30 Jan. 2026
Noun
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To Camarda, the heat shield problem is one symptom of a widespread ailment plaguing NASA that took root in the shuttle era.—
Jackie Wattles,
CNN Money,
23 Jan. 2026
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Not all ailments are alike, naturally.—
Jamie Holmes,
Twin Cities,
22 Jan. 2026
Noun
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Winning tends to cure a lot of ills, and the Hornets hit the road this week with two recent home victories to their credit.—
Joe Davidson,
Sacbee.com,
23 Jan. 2026
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As a result of her work with AMRs, Wise avoids framing humanoids as some sort of industrial panacea for every economic ill, from labor shortages to manufacturing bottlenecks.—
James Vincent,
Harpers Magazine,
30 Dec. 2025
Noun
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The first signs of infection are non-specific and include flu-like symptoms like fever, headaches, muscle pain, vomiting and sore throat.—
Michal Ruprecht,
CNN Money,
30 Jan. 2026
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The measles rash often starts on the face and spreads downward, with concomitant fevers spiking dangerously to 104°F or higher.—
Jesse Pines,
Forbes.com,
30 Jan. 2026
Cite this Entry
“Sickness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sickness. Accessed 31 Jan. 2026.
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