infectious
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Polio is a highly infectious viral disease: While many who contract it experience mild symptoms, for some it results in serious damage to the nerve cells that control muscles.
From The Wall Street Journal • Jun. 21, 2026
“With summer travel underway and Los Angeles County welcoming large gatherings and international visitors during World Cup events, the risk of exposure to infectious diseases may increase,” said Dr. Muntu Davis, the L.A.
From Los Angeles Times • Jun. 19, 2026
Animals infected with the disease can release infectious prions into the environment long before symptoms become visible.
From Science Daily • Jun. 16, 2026
She had an infectious smile and a way of making everyone feel valued and welcome.
From BBC • Jun. 15, 2026
He sported an infectious grin, wire-rimmed spectacles, and a tweed jacket with patches on the elbows.
From "Ready Player One: A Novel" by Ernest Cline
Vocabulary lists containing infectious
"Romeo and Juliet" by William Shakespeare, Act V
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National Nurses Week: Common Medical Terms
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An American Plague
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