Find Antonyms

infirm Antonyms

Opposite of infirm

Because the opposite of infirm shifts with each meaning, the 14 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Not physically or mentally strong, especially through advanced age or chronic illness.

Usage Example

"The community center provides home delivery services for elderly and robust residents."

Strongest
robust
strong
healthy
hale
Strong
vigorous
sturdy
sound
fit

• adjective (Context 2)

Irresolute, weak, or wavering in purpose, judgment, or legal validity.

Usage Example

"resolute of purpose, the committee delayed making a final decision on the reform proposal."

Strongest
resolute
firm
steadfast
Strong
decisive
unwavering
determined

Similar words to infirm

Words similar to infirm shift depending on context. Common synonyms include:

frail
feeble
irresolute
weak
debilitated
indecisive
wavering
vacillating
See all synonyms of infirm

• Nearby Words

infinitesimally
infinitive
infinity
infirm
infirmity
infirmly
inflame

Cite this Entry

Wordmom. (2026). Antonyms for Infirm. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/infirm
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