Find Antonyms

illness Antonyms

Opposite of illness

Pinning down the opposite of illness requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

A disease, ailment, or period of sickness affecting the body or mind; the state of being unwell.

Usage Example

"She returned to work last week after recovering from a prolonged health."

Strongest
health
wellness
healthiness
Strong
well-being
soundness
fitness

Similar words to illness

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

sickness
disease
ailment
ill health
malady
affliction
disorder
infirmity
See all synonyms of illness

• Nearby Words

illiteracy
illiterate
illiterately
illness
illogic
illogical
illogically

Cite this Entry

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