Synonym Chooser

How does the adjective infirm contrast with its synonyms?

Some common synonyms of infirm are decrepit, feeble, fragile, frail, and weak. While all these words mean "not strong enough to endure strain, pressure, or strenuous effort," infirm suggests instability, unsoundness, and insecurity due to old age or crippling illness.

infirm residents requiring constant care

When would decrepit be a good substitute for infirm?

While the synonyms decrepit and infirm are close in meaning, decrepit implies being worn-out or broken-down from long use or old age.

the dowager's decrepit retainers

In what contexts can feeble take the place of infirm?

Although the words feeble and infirm have much in common, feeble suggests extreme weakness inviting pity or contempt.

a feeble attempt to walk

When could fragile be used to replace infirm?

The synonyms fragile and infirm are sometimes interchangeable, but fragile suggests frailty and brittleness unable to resist rough usage.

a reclusive poet too fragile for the rigors of this world

When is it sensible to use frail instead of infirm?

The words frail and infirm are synonyms, but do differ in nuance. Specifically, frail implies delicacy and slightness of constitution or structure.

a frail teenager unable to enjoy sports

When can weak be used instead of infirm?

The meanings of weak and infirm largely overlap; however, weak applies to deficiency or inferiority in strength or power of any sort.

felt weak after the surgery

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of infirm All of them lied, along with the mainstream media, as to how infirm Biden has been for years and would not admit that Kamala Harris’ policies were identical to Biden’s. Sun Sentinel Editorial Board, Sun Sentinel, 28 Jan. 2025 Harper and Ullman said the younger women sometimes looked after elderly, infirm or penniless prisoners. Julie K. Brown, Miami Herald, 23 Jan. 2025 The investigation reveals a dismal picture of a company with a sales culture that depends on squeezing infirm and elderly patients and the government for every penny. Peter Elkind, ProPublica, 13 Nov. 2024 The final version of the report has a higher price tag than the draft The Times published last month, primarily due to the addition of the higher level of care facilities, which officials say are needed for a population that’s increasingly infirm. Liam Dillon, Los Angeles Times, 16 Oct. 2024 See All Example Sentences for infirm
Recent Examples of Synonyms for infirm
Adjective
  • Precious metals and mining stocks were weak across both markets.
    Brendan Ahern, Forbes.com, 9 July 2025
  • The switch coincided with DJ LeMahieu’s return from a calf injury, but accommodating the veteran gave the Yankees two weak spots in their infield.
    Gary Phillips, New York Daily News, 8 July 2025
Adjective
  • The frail but determined Francis greeted thousands in St. Peter's Square after Easter Mass in his open-air popemobile, just five weeks after a hospital stay.
    Quinlan Bentley, The Enquirer, 2 July 2025
  • Very old or frail tapestries may be best framed to protect them.
    Kristina McGuirk, Better Homes & Gardens, 29 June 2025
Adjective
  • Joe Biden’s disastrous June 2024 debate performance, when the nation witnessed a hoarse and feeble president losing his train of thought and struggling to finish sentences, ended his re-election campaign.
    Swapna Venugopal Ramaswamy, USA Today, 8 July 2025
  • Their feeble efforts fall flat, because the physical historical record dictates otherwise.
    Daily Southtown, Chicago Tribune, 4 July 2025
Adjective
  • Biles initially called out Gaines in response to a post by Gaines pointing out that the Minnesota State High School League disabled comments on its post announcing Champlin Park's softball team as state champions.
    Jackson Thompson, FOXNews.com, 12 July 2025
  • After the midterm elections next year, the new law slashes funding for Medicaid, which covers 41% of all births in the U.S. while also providing care for millions of disabled kids.
    Sydney Lake, Fortune, 11 July 2025

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Cite this Entry

“Infirm.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infirm. Accessed 18 Jul. 2025.

More from Merriam-Webster on infirm

Last Updated: - Updated example sentences
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