1
as in disease
an abnormal state that disrupts a plant's or animal's normal bodily functioning
an 18th-century quack who specialized in those mysterious infirmities that are known only to the idle rich
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Antonyms & Near Antonyms
2
as in weakness
the quality or state of lacking physical strength or vigor
a period of infirmity left the athlete completely out of shape
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of infirmity
Their income is limited, because of age or infirmity.
—
Dan Horn, Cincinnati Enquirer, 10 Nov. 2025
As if my sudden turn to sedentariness were the result of indolence, not infirmity.
—Lucinda Rosenfeld, New Yorker, 25 Oct. 2025
Humor savors an infirmity — a foible, a failing, a venality, a flaw.
—Big Think, 23 Sep. 2025
For instance, a man with a 38-year infirmity was convinced he could be freed only by entering a pool of supposedly healing waters.
—Beverly Peake, Christian Science Monitor, 30 Apr. 2025
See All Example Sentences for infirmity
Dan Horn, Cincinnati Enquirer, 10 Nov. 2025
As if my sudden turn to sedentariness were the result of indolence, not infirmity.
—Lucinda Rosenfeld, New Yorker, 25 Oct. 2025
Humor savors an infirmity — a foible, a failing, a venality, a flaw.
—Big Think, 23 Sep. 2025
For instance, a man with a 38-year infirmity was convinced he could be freed only by entering a pool of supposedly healing waters.
—Beverly Peake, Christian Science Monitor, 30 Apr. 2025
See All Example Sentences for infirmity
Recent Examples of Synonyms for infirmity
Noun
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Hantavirus disease is considered rare, with 890 cases reported in the United States between 1993 and 2023.—
Janet Loehrke,
USA Today,
7 May 2026
-
In 2024, for example, more than 700 newborns died from spontaneous bleeding in their brains, which could have been complicated by liver disease or prematurity.—
Lee Hutchinson,
ArsTechnica,
6 May 2026
Noun
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Some analysts have raised alarms about how weakness in a key node of the web, like OpenAI, could set off a chain reaction that could threaten the entire AI ecosystem.—
Rob Wile,
NBC news,
28 Apr. 2026
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Prior to his senior year, Maloney worked extremely hard to correct his weakness.—
Walter Villa,
Miami Herald,
28 Apr. 2026
Noun
-
None of the people being monitored have shown signs of illness, health officials told USA TODAY.—
Eve Chen,
USA Today,
8 May 2026
-
Jeremy Sochan entered as a small-ball option, and the Knicks were already piecing together frontcourt minutes with Robinson unavailable because of illness.—
C.J. Holmes,
New York Daily News,
7 May 2026
Noun
-
There’s a deeper exhaustion here that can’t be ignored.—
Valerie Mesa,
PEOPLE,
28 Apr. 2026
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It was determined Megan had suffered from extreme exhaustion, dehydration, vasoconstriction, and low metabolic levels.—
Jami Ganz,
New York Daily News,
27 Apr. 2026
Noun
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But by the time Forrest reaches age 10, when dogs become eligible for Loyal’s pill, those defenses will more often misfire and fail to stop not just cancer but also other life-abbreviating ailments.—
Ross Andersen,
The Atlantic,
2 May 2026
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Plus, the sandals have a thick leather strap that provides a pillowy cushion around the top of the foot, which is helpful for anyone with foot ailments.—
Rachel Trujillo,
PEOPLE,
1 May 2026
Noun
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As Kasubhai observed, despite its legal feebleness, Kennedy’s declaration and its explicit threat has had a concrete impact on the provision of gender-affirming services to American youths.—
Business Columnist,
Los Angeles Times,
23 Apr. 2026
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Signs of disease include warts on legs, crusty or swollen eyes, feebleness, a ruffled appearance, difficulty breathing, nasal discharge, and diarrhea.—
Brandee Gruener,
Southern Living,
5 Mar. 2026
Noun
-
The expectations, the hope is so high for that prescription to be the salve for their ills.—
Torie Bosch,
STAT,
25 Apr. 2026
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And this one guy at this one firm can't solve all of his industry's ills.—
Sam Yellowhorse Kesler,
NPR,
8 Apr. 2026
Noun
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His trajectory is one of softening, from the swaggering knight of the opening to the irrepressible lover of the second act to his final physical debility.—
Justin Davidson,
Vulture,
11 Mar. 2026
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In Will There Ever Be Another You, the main character struggles with an illness similar to long COVID, descending into a state of debility and psychosis as readers experience the chaos of her unraveling life.—
Brittney Melton,
NPR,
26 Sep. 2025
Cite this Entry
“Infirmity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infirmity. Accessed 8 May. 2026.
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