diseased

adjective

dis·​eased di-ˈzēzd How to pronounce diseased (audio)
: affected with or as if with a disease : lacking health or soundness : sickly
During a transplant, the surgeon removes the diseased lung (sometimes both) and transplants a lung or lungs from a donor.Elaine K. Howley
Pruning is critical to blueberry productivity. An annual pruning regimen is needed to remove old and diseased canes, encourage strong new canes and increase the harvest.Sequim (Washington) Gazette
He said he occasionally has had to put an animal down if it is diseased or severely injured, but often works with animal rehabilitators to rescue others when possible.Sarah Bowman
Sirois believes that the confession from Hernandez, who has since pleaded not guilty, was the product of a diseased mind. Defense lawyers claim he's mentally ill, hears voices, and has rock-bottom intelligence.Andrea Peyser

Examples of diseased in a Sentence

Recent Examples on the Web
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Until then, the prevailing view, originating with French microbiologist Louis Pasteur, was that diseased plants contain microbes and healthy plants do not. Anna Marija Helt, JSTOR Daily, 17 Sep. 2025 An Instagram post by the Humane Society of Chittenden County explained that after being rescued from the street, Gumbo underwent medical and dental treatment, where his diseased teeth were removed, followed by foster care. Rachael O'Connor, MSNBC Newsweek, 15 Sep. 2025 Significantly diseased leaves should be raked and removed from the area and disposed of properly, such as by burying, burning where allowed, or hot composting, according to UW-Madison. Gabe Hauari, USA Today, 13 Sep. 2025 Always cut off diseased fruits, veggies, and even flower blooms before winter and make sure to clean these clippings off the ground, too. Stephanie Osmanski, Better Homes & Gardens, 7 Sep. 2025 See All Example Sentences for diseased

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of diseased was in the 15th century

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Cite this Entry

“Diseased.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diseased. Accessed 24 Sep. 2025.

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