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
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
-
An investigation revealed that the horse was suffering from multiple diseases and was a decade older than his driver had initially reported, according to the organization.—
Thao Nguyen,
USA Today,
18 June 2026
-
Those who have been vaccinated or previously had measles are likely protected against the disease.—
Matthew Rodriguez,
CBS News,
18 June 2026
Noun
-
Common symptoms include headaches, fever, diarrhea, muscle weakness, tingling or numbness, neck stiffness or flu-like symptoms.—
Christa Swanson,
CBS News,
17 June 2026
-
Initial symptoms can include fever, headache, vomiting and weakness, according to the CDC.—
Emily Vetter,
USA Today,
16 June 2026
Noun
-
Symptoms include a rash, which can appear three to five days after onset of illness, cough, runny nose and red and watery eyes, as well as a fever that can be higher than 101 degrees.—
Los Angeles Times,
Los Angeles Times,
19 June 2026
-
Peterson missed 11 games in 2026-27 because of illness or cramping and asked out of several other contests.—
Gary Bedore
June 18,
Kansas City Star,
19 June 2026
Noun
-
Eventually, Nomkhitha’s exhaustion and fury at having her home violated overpowered her fear.—
Literary Hub,
Literary Hub,
16 June 2026
-
Early physical symptoms of heat illness may be mistaken for fatigue, thirst or exhaustion, according to Joslin.—
Jessica Mekles,
FOXNews.com,
15 June 2026
Noun
-
Worth noting Right-hander Tyler Mahle is scheduled to return from his left hamstring ailment and start on Wednesday against the Athletics, per Vitello.—
Justice delos Santos,
Mercury News,
20 June 2026
-
Interest in kratom surged in the last couple of years as users have reported consuming the compound in the form of a pill, powder or tea to treat various ailments.—
Karen Garcia,
Los Angeles Times,
19 June 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
-
In the winter of 1920, the United States entered Prohibition in the United States after years of campaigning by temperance groups who believed alcohol sat at the root of many social ills.—
Kate Hardcastle,
Forbes.com,
19 June 2026
-
On this near-ideal night, all the ills of the past few years faded away, and an era — or at least a month — of real ambition began.—
Henry Bushnell,
New York Times,
14 June 2026
Noun
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And, when pets suffered from cancer or heart failure or debility, conversations about what to do next were emotional but often straightforward.—
Sunita Puri,
New Yorker,
6 June 2026
-
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
Cite this Entry
“Infirmity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infirmity. Accessed 23 Jun. 2026.
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