FRAIL Synonyms: 223 Similar and Opposite Words

Q: How does the adjective 'frail' contrast with its synonyms?

Some common synonyms of frail are decrepit , feeble , fragile , infirm , and weak . While all these words mean "not strong enough to endure strain, pressure, or strenuous effort," frail implies delicacy and slightness of constitution or structure. // a frail teenager unable to enjoy sports

Q: When would 'decrepit' be a good substitute for 'frail'?

The words decrepit and frail can be used in similar contexts, but decrepit implies being worn-out or broken-down from long use or old age. // the dowager's decrepit retainers

Q: When could 'feeble' be used to replace 'frail'?

While the synonyms feeble and frail are close in meaning, feeble suggests extreme weakness inviting pity or contempt. // a feeble attempt to walk

Q: When can 'fragile' be used instead of 'frail'?

In some situations, the words fragile and frail are roughly equivalent. However, fragile suggests frailty and brittleness unable to resist rough usage. // a reclusive poet too fragile for the rigors of this world

Q: Where would 'infirm' be a reasonable alternative to 'frail'?

While in some cases nearly identical to frail , infirm suggests instability, unsoundness, and insecurity due to old age or crippling illness. // infirm residents requiring constant care

Q: When is 'weak' a more appropriate choice than 'frail'?

The words weak and frail are synonyms, but do differ in nuance. Specifically, weak applies to deficiency or inferiority in strength or power of any sort. // felt weak after the surgery

frail

adjective

ˈfrāl

Definition of frail

as in fragile

easily broken a frail eggshell

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in sensitive

easily injured without careful handling be careful with your grandmother, as she's very frail and a fall would be disastrous

Synonyms & Similar Words

Antonyms & Near Antonyms

as in weak

lacking bodily strength he was frail after a long battle with bronchitis

Synonyms & Similar Words

Antonyms & Near Antonyms

as in weakened

lacking strength of will or character a frail person, easily swayed by others

Synonyms & Similar Words

Antonyms & Near Antonyms

as in small

small in degree a frail hope of success

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective frail contrast with its synonyms?

Some common synonyms of frail are decrepit, feeble, fragile, infirm, and weak. While all these words mean "not strong enough to endure strain, pressure, or strenuous effort," frail implies delicacy and slightness of constitution or structure.

a frail teenager unable to enjoy sports

When would decrepit be a good substitute for frail?

The words decrepit and frail can be used in similar contexts, but decrepit implies being worn-out or broken-down from long use or old age.

the dowager's decrepit retainers

When could feeble be used to replace frail?

While the synonyms feeble and frail are close in meaning, feeble suggests extreme weakness inviting pity or contempt.

a feeble attempt to walk

When can fragile be used instead of frail?

In some situations, the words fragile and frail are roughly equivalent. However, fragile suggests frailty and brittleness unable to resist rough usage.

a reclusive poet too fragile for the rigors of this world

Where would infirm be a reasonable alternative to frail?

While in some cases nearly identical to frail, infirm suggests instability, unsoundness, and insecurity due to old age or crippling illness.

infirm residents requiring constant care

When is weak a more appropriate choice than frail?

The words weak and frail are synonyms, but do differ in nuance. Specifically, 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 frail Geisel was frail, sporting a beard to cover the effects of oral cancer surgery. — Clare Mulroy, USA Today, 11 July 2026 However, because the allegations often are accompanied by major suspensions of federal Medicaid payments, the result is frail older adults, people with disabilities, and their families are losing benefits. — Howard Gleckman, Forbes.com, 10 July 2026 In the past few years, her father, Gabriele, a seventy-seven-year-old doctor, has grown frail with age. — Gaia Alari, New Yorker, 9 July 2026 Roosevelt credits that experience with transforming him from a frail, nearsighted youth into a rugged individual who years later would become the 26th president and a pioneering conservationist. — Joe Yogerst, CNN Money, 26 June 2026 See All Example Sentences for frail

Recent Examples of Synonyms for frail

Adjective

Meanwhile Karl Lagerfeld designed exquisite Weimar Kabaret-ish costumes (these ultimately proved too fragile to attach Madonna's monitoring system to.

— Hamish Bowles, Vogue, 5 July 2026
Gas prices ease as economic anxiety lingers Gas prices have dropped sharply in the weeks since the fragile ceasefire between the United States and Iran, surprising analysts who had warned drivers could be in for a summer of soaring fuel costs.

— David Sivak, The Washington Examiner, 4 July 2026

Definition of fragile

Adjective

High levels of fine particulate matter in the air from wildfire smoke may be unhealthy for sensitive groups, such as children and people with heart or lung conditions.

— ABC News, ABC News, 15 July 2026
Right on the heels of Microsoft releasing a record number of security patches, a researcher has published exploit code that can enable low-privilege Windows accounts to make sensitive changes to administrator accounts.

— Dan Goodin, ArsTechnica, 15 July 2026

Definition of sensitive

Adjective

But despite growing international demand for Chinese goods, domestic consumption remains a critical weak spot in the nation’s economic development.

— Stephanie Yang, CNN Money, 15 July 2026
The stock plunged 25% for its worst day on record after issuing weak preliminary results for the second quarter.

— Alex Harring, CNBC, 15 July 2026

Definition of weak

Adjective

Serratia marcescens can occasionally cause infections in people with weakened immune systems or those who are hospitalized.

— Jessica Safavimehr, Southern Living, 9 July 2026
Doctors are also more likely to order the test for those at higher risk of complications from their infection, including very young babies and children, and people with weakened immune systems.

— Alice Park, Time, 8 July 2026

Definition of weakened

Adjective

In contrast, instruments on the FireSat satellites will be able to detect small brush and roadside fires 16 feet across.

— Eric Niiler, Los Angeles Times, 6 July 2026
At the Cannes Film Festival in May, the model Toni Garrn made a striking appearance in a blue-black bustier dress embroidered with small petals.

— Amy Verner, Vogue, 6 July 2026

Definition of small

Adjective

For jewelry, a delicate gold watch, earrings, plus her Jessica McCormack engagement ring and wedding band.

— Anna Cafolla, Vogue, 17 July 2026
Trump has made several announcements throughout the Iran war about the state of the crucial oil-shipping strait and the delicate ceasefire agreement on Truth Social that have affected financial markets and moved the price of oil.

— Molly Parks, The Washington Examiner, 16 July 2026

Definition of delicate

Adjective

Lei's team propose that this glitch either strengthened or reoriented, or both, the magnetic field of the Blue Eye Pulsar sufficiently to trigger radio emissions, or at least make feeble radio waves that were already there detectable.

— Keith Cooper, Space.com, 6 July 2026
Gin up such a feeble procedural explanation for the sudden reversal that the entire sporting globe becomes incensed over the garbage-y scent of an inside job.

— Sally Jenkins, The Atlantic, 6 July 2026

Definition of feeble

Adjective

Smaller nonprofit efforts — often faith-based — can also offer a soft landing place, but few exist.

— Amber Gaudet July 18, Charlotte Observer, 18 July 2026
Most accounts read Qatar's rise as gas turned into money, turned into visibility, a soft-power story with expensive props.

— Güney Yıldız, Forbes.com, 18 July 2026

Definition of soft

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fragrant

frail

frailly

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“Frail.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/frail. Accessed 19 Jul. 2026.

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Synonyms of frail

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