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
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 young men naturally start out strongly, but exhaustion, physical infirmities and psychological stress eventually take their toll on them one by one.
—Frank Scheck, HollywoodReporter, 5 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
Vann R. Newkirk Ii, The Atlantic, 16 Sep. 2025
The young men naturally start out strongly, but exhaustion, physical infirmities and psychological stress eventually take their toll on them one by one.
—Frank Scheck, HollywoodReporter, 5 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
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The Centers for Disease Control and Prevention funding had been allocated to disease control programs in all four states, though California Atty.—
Kevin Rector,
Los Angeles Times,
12 Feb. 2026
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The disease begins with the formation of benign polyps in the body's large intestine, also known as the colon.—
Alyssa Goldberg,
USA Today,
12 Feb. 2026
Noun
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If your goal is to get at the truth, or at least our closest approximation of it at the present time, the way to do that is to be scrupulous and forthright about the strengths and weaknesses of every link in your chain of argument.—
Big Think,
Big Think,
10 Feb. 2026
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This can raise resting heart rate, increase weakness and fatigue, and reduce endurance—even during everyday activities, not just exercise.—
Katharine Gammon,
Time,
10 Feb. 2026
Noun
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Among those on the field at Stanford University was quarterback Drake Maye, who was limited all of last week with a shoulder injury and missed Friday's session with an illness.—
Matt Schooley,
CBS News,
5 Feb. 2026
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But availability remains a persistent question for Porzingis, who has been limited to 17 games this season, due in part to the chronic autonomic nervous system illness POTS, or postural orthostatic tachycardia syndrome.—
Peter Sblendorio,
New York Daily News,
5 Feb. 2026
Noun
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There’s a collective exhaustion with aggression, dominance being dressed up as confidence and leadership styles that demand sacrifice without offering sustainability.—
Kelly Ehlers,
Rolling Stone,
10 Feb. 2026
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But six days into 2025, Peter Seidler’s widow contested control of the team in a lawsuit brought against her brothers-in-law, and manager Mike Shildt retired 11 days after the season ended, citing exhaustion, while many on his staff and in the front office had been exhausted by him.—
Kevin Acee,
San Diego Union-Tribune,
8 Feb. 2026
Noun
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Peterson has missed 11 of KU’s 24 games because of hamstring tightness, cramping, a quad ailment and illness issues.—
Gary Bedore,
Kansas City Star,
11 Feb. 2026
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The building had many ailments, and the landlord seemed intent on doing as little as possible about them.—
Michael Powell,
The Atlantic,
11 Feb. 2026
Noun
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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,
30 Jan. 2026
Noun
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For all its ills, social media can also be an entry point for anyone interested in Chicago history and the city’s varied eccentricities.—
Chicago Tribune,
Chicago Tribune,
11 Feb. 2026
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The conductor added that opera not only reveals societal ills but can model what an ideal society can look like.—
Malia Mendez,
Los Angeles Times,
3 Feb. 2026
Noun
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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
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The shadow of death and debility haunted American women throughout the nineteenth century.—
Jenny Noyce,
JSTOR Daily,
28 June 2024
Cite this Entry
“Infirmity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infirmity. Accessed 16 Feb. 2026.
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