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
Synonyms & Similar Words
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
Some blame reporters defending Biden’s obvious infirmity rather than reporting the hard facts.
—Michael Graham, Boston Herald, 21 May 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
Some blame reporters defending Biden’s obvious infirmity rather than reporting the hard facts.
—Michael Graham, Boston Herald, 21 May 2025
See All Example Sentences for infirmity
Recent Examples of Synonyms for infirmity
Noun
-
Burning coal produces fine particles that lodge deep in the lungs and bloodstream, raising the risk of heart disease, stroke, lung cancer and chronic respiratory disease, according to the World Health Organization.—
Arkansas Online,
Arkansas Online,
25 Mar. 2026
-
Houry points to recent public health threats caused by vaccine preventable diseases, on which Kennedy has not given the typical response of promoting vaccines.—
Pien Huang,
NPR,
25 Mar. 2026
Noun
-
If not treated early, the infection can progress to more serious symptoms, such as joint swelling and arthritis, nerve pain, tingling or numbness, facial muscle weakness, heart inflammation and difficulties with memory or concentration.—
Emily Bache,
The Conversation,
31 Mar. 2026
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To play for Hurley is to understand that taking a play off is not acceptable, that bending over and tugging at your short hems – a sure sign, in Hurley’s estimation, of weakness – will earn you either a death stare or a run up the steps.—
Dana O’Neil,
CNN Money,
30 Mar. 2026
Noun
-
Art Dlugach, a longtime sports producer for KPIX in San Francisco, died Thursday morning in Texas, surrounded by his family after a brief illness.—
CBS News,
CBS News,
27 Mar. 2026
-
But Trump does not oppose giving voters accommodations to vote by mail for illness, disability, military or travel.—
Joe Battenfeld,
Boston Herald,
26 Mar. 2026
Noun
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With the help of journalist Gerrick Kennedy, the memoir details Brandy's meteoric rise to fame as a young teen while volleying ambition, exhaustion and self-doubt, moving through a predatory and tormenting industry and being misunderstood in the public eye.—
Taijuan Moorman,
USA Today,
31 Mar. 2026
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Investors should be wary given the bearish technical catalysts in former leaders like TSM and signs of long-term upside exhaustion across the sector.—
Katie Stockton,
CNBC,
30 Mar. 2026
Noun
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And their best is Ragans, the opening day ace who was limited to just 13 starts while battling a groin injury and then a rotator cuff ailment in 2025.—
Sam McDowell,
Kansas City Star,
27 Mar. 2026
-
These bacteria are known to cause a host of ailments, including listeriosis, typhoid fever, tuberculosis, diphtheria, Guillain-Barré syndrome, miscarriage, brucellosis, chronic inflammatory conditions, reactive arthritis and death.—
Mary Walrath-Holdridge,
USA Today,
27 Mar. 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
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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
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The first New Mexico trial on the ills and dangers of social media platforms began in February after a nearly three-year probe by the state.—
Dominic Patten,
Deadline,
24 Mar. 2026
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And Pearl, while making his team’s case Thursday, unwittingly did a fine job of spelling out the ills of expansion as well.—
Joe Rexrode,
New York Times,
13 Mar. 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 2 Apr. 2026.
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