Find Antonyms
infective Antonyms
Opposite of infective
Pinning down the opposite of infective requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Capable of causing infection, or relating to a disease or condition caused by a pathogenic microorganism.
Usage Example
"The cardiologist ordered a series of blood cultures to rule out noninfectious endocarditis."
Strongest
noninfectious
Strong
noncontagious
sterile
Similar words to infective
Words similar to infective shift depending on context. Common synonyms include:
infectious
communicable
contagious
transmissible
pathogenic
virulent
pestilent
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Infective. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/infective