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
Synonyms & Similar Words
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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
Humor savors an infirmity — a foible, a failing, a venality, a flaw.
—
Big Think, 23 Sep. 2025
Frazier, despite his own infirmities, took pride in the idea that his blows in Manila had contributed to Ali’s Parkinson’s—or even caused it—going so far as to gloat about the possibility on the outgoing voicemail message for his cellphone.
—Vann R. Newkirk Ii, The Atlantic, 16 Sep. 2025
The governor skillfully countered attacks from Republicans and conservative media regarding Biden’s mental infirmity and physical limitations.
—Matt Klink, Oc Register, 28 May 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
Big Think, 23 Sep. 2025
Frazier, despite his own infirmities, took pride in the idea that his blows in Manila had contributed to Ali’s Parkinson’s—or even caused it—going so far as to gloat about the possibility on the outgoing voicemail message for his cellphone.
—Vann R. Newkirk Ii, The Atlantic, 16 Sep. 2025
The governor skillfully countered attacks from Republicans and conservative media regarding Biden’s mental infirmity and physical limitations.
—Matt Klink, Oc Register, 28 May 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
-
Fox, 64, has worked for decades with Parkinson’s disease, which he was diagnosed with at age 29 in the early 1990s but kept private until 1998.—
Theresa Braine,
New York Daily News,
9 Apr. 2026
-
For instance, there may be more car crashes, animal bites, property damage and zoonotic disease transmission.—
Daniel T. Blumstein,
The Conversation,
8 Apr. 2026
Noun
-
Years of the petrodollar’s weakening grasp The petrodollar’s weakness has been quietly exposed for even years prior to Saudi Arabia’s currency swap with China.—
Sasha Rogelberg,
Fortune,
7 Apr. 2026
-
Reinsdorf also emphasized the importance of both internal and external communication for a new hire, a notable weakness of the Karnišovas administration.—
Julia Poe,
Chicago Tribune,
7 Apr. 2026
Noun
-
The hip-hop musician died on Monday, April 6, in Atlanta following a brief illness, her family told Billboard in a statement announcing the news.—
Jack Irvin,
PEOPLE,
10 Apr. 2026
-
The shelter takes in about 350 animals each year, providing each one with medical attention, including spaying/neutering, vaccines, a microchip, testing for common illnesses, dewormer and flea and heartworm prevention.—
Amanda Rosa
April 9,
Miami Herald,
9 Apr. 2026
Noun
-
But if span-of-control inflation is so severe that managers can’t do the expert part of their job either, the model risks producing neither efficiency nor mentorship, just exhaustion.—
Nick Lichtenberg,
Fortune,
7 Apr. 2026
-
Little matchsticks lie flat on its surface, and then suddenly pop up and jitter across its surface, only to fall again, in seeming exhaustion.—
Shanti Escalante-De Mattei,
ARTnews.com,
6 Apr. 2026
Noun
-
Brown was ruled out with Achilles tendonitis, the same ailment that sidelined him for wins over Atlanta and Charlotte late last month.—
Zack Cox,
Boston Herald,
10 Apr. 2026
-
Autoimmune diseases—a broad and complex category of ailments including rheumatoid arthritis and type 1 diabetes—have long puzzled researchers.—
Katherine J. Wu,
The Atlantic,
9 Apr. 2026
Noun
-
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
-
When hair endures damage from styling treatments, color, or heat, the hair’s keratin composition can be compromised, leading to feebleness and a greater risk of breakage.—
Sophie Wirt,
InStyle,
26 Feb. 2026
Noun
-
And this one guy at this one firm can't solve all of his industry's ills.—
Sam Yellowhorse Kesler,
NPR,
8 Apr. 2026
-
Even as professional coders are becoming increasingly enthusiastic about the power of AI coding tools, many end users still see them as a boogeyman to instantly blame for any and all observed ills in the tech industry.—
ArsTechnica,
ArsTechnica,
7 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 12 Apr. 2026.
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