as in infection
sickness that can be passed from one person, plant, or animal to another
Parents are advised to vaccinate their children against contagious diseases.
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Example Sentences
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Recent Examples of contagious disease
Cases of several contagious diseases fell as the pandemic raged and people stayed home to prevent the spread of COVID-19.
—
Katherine Hignett, Forbes, 18 Dec. 2024
But even as adversaries, the United States and the Soviet Union found ways to cooperate on a number of issues, including space exploration, contagious diseases, the environment, and the global commons.
—Kurt M. Campbell, Foreign Affairs, 1 Aug. 2019
This number should be zero or close to it if herd immunity existed, which refers to the protection conferred onto a community against a contagious disease when a certain percentage of the population becomes immune.
—Omer Awan, Forbes, 22 Dec. 2024
Babies are at high risk from the highly contagious disease.
—Rong-Gong Lin Ii, Los Angeles Times, 6 Dec. 2024
See all Example Sentences for contagious disease 
Katherine Hignett, Forbes, 18 Dec. 2024
But even as adversaries, the United States and the Soviet Union found ways to cooperate on a number of issues, including space exploration, contagious diseases, the environment, and the global commons.
—Kurt M. Campbell, Foreign Affairs, 1 Aug. 2019
This number should be zero or close to it if herd immunity existed, which refers to the protection conferred onto a community against a contagious disease when a certain percentage of the population becomes immune.
—Omer Awan, Forbes, 22 Dec. 2024
Babies are at high risk from the highly contagious disease.
—Rong-Gong Lin Ii, Los Angeles Times, 6 Dec. 2024
See all Example Sentences for contagious disease
Recent Examples of Synonyms for contagious disease
Noun
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Pregnant women can transmit the infection to their unborn babies, potentially leading to lifelong health problems with the brain, kidneys or heart.—
Hanna Ziady,
CNN,
25 Jan. 2025
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The scientists found that the microplastics were ingested by immune cells—cells that fight against infections and invaders—which changed the size and shape of these immune cells and caused them to get blocked in small blood vessels.—
Hatty Willmoth,
Newsweek,
24 Jan. 2025
Noun
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Many vaccines work by introducing a protein to the body that resembles part of a virus.—
Ashley Mackin Solomon,
The Mercury News,
24 Jan. 2025
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At a contentious hearing this summer over the COVID-19 response, Republicans accused him of helping fund Chinese government efforts to create the virus, hiding medical data about the pandemic and making up U.S. guidelines, all of which Fauci said was not true.—
Bart Jansen,
USA TODAY,
24 Jan. 2025
Noun
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The cobra, once a symbol of nature’s awe-inspiring grandeur, became a casualty of war, its life ended not by natural predators or disease, but by humanity’s conflict.—
Scott Travers,
Forbes,
23 Jan. 2025
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Talavera, Suchan and colleagues hope that using pollen signatures to map changing migration patterns could help to predict where fungal disease outbreaks might occur. Cuvelier, meanwhile, hopes to continue counting butterflies with his granddaughter.—
Saugat Bolakhe,
JSTOR Daily,
23 Jan. 2025
Noun
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Young kids with long COVID more likely to have headaches while teens struggle with fatigue: Study Long COVID most often occurs in people who had severe illness, but anyone can develop the condition, according to the CDC.—
Mary Kekatos,
ABC News,
3 Feb. 2025
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Missing doctor appointments, forgetting to take medications, and struggling to navigate the health-care system can make existing illnesses worse.—
Yasmin Tayag,
The Atlantic,
3 Feb. 2025
Thesaurus Entries Near contagious disease
Cite this Entry
“Contagious disease.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/contagious%20disease. Accessed 7 Feb. 2025.
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