Find Antonyms

infection Antonyms

Opposite of infection

Pinning down the opposite of infection 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)

The process or state of transmitting a disease, pathogen, or harmful contaminant from one organism or environment to another.

Usage Example

"Thorough handwashing is one of the most effective ways to prevent the spread of disinfection in hospitals."

Strongest
disinfection
Strong
sterilization
decontamination
purification

Similar words to infection

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

contagion
contamination
disease
illness
corruption
transmission
infiltration
ailment
See all synonyms of infection

• Nearby Words

infatuation
infeasible
infect
infection
infectious
infective
infectiveness

Cite this Entry

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