non-infected
Free of pathogens
Non-infected means not affected by infection—free from disease-causing organisms like bacteria, viruses, or parasites.
The term appears in medical and scientific contexts to distinguish healthy tissue, individuals, or populations from those harboring infection: The study compared immune responses in infected and non-infected patients.
Also spelled noninfected.
Not changed or influenced
- untouchedNot contacted or affected
- unharmedNot injured
- undamagedFree from harm
- unscathedSuffering no injury
preserved · whole · unaltered · unimpaired · unblemished · pristine · unspoiled · unexposed
Withstanding external forces
- immunizedMade disease-resistant
- vaccinatedGiven disease prevention
- protectedKept from harm
- inoculatedGiven protective injection
antibodies · immunity · seropositive · T-cells · B-cells · lymphocytes · defense · boosted
Isolated to stop infection
- secludedSet apart, private
- separatedPut or kept apart
- containedKept within limits
- sequesteredRemoved from contact
protected · shielded · insulated · unexposed · distanced · cocooned · sealed · contactless
Freed from microorganisms
- sanitizedCleansed of contaminants
- antisepticMicrobe-killing substance
- asepticFree from pathogens
- decontaminatedRemoved harmful substances from
germ-free · hygienic · uncontaminated · clean · scrubbed · sterile · pasteurized · autoclaved
Lacking any pathology
- pathogen-freeFree of disease-causing microorganisms
- clearWithout obstruction or fog
- negativeOpposite of affirmative
- asymptomaticDiseased without outward signs
wellness · wholesome · sound · robust · thriving · flourishing · fit · vigorous
unaffected
Not changed or influenced
unscathed · preserved · whole · unaltered · unimpaired · unblemished · pristine · unspoiled · unexposed · uncompromised
resistant
Withstanding external forces
- immunizedMade disease-resistant
- vaccinatedGiven disease prevention
- protectedKept from harm
inoculated · antibodies · immunity · seropositive · T-cells · B-cells · lymphocytes · defense · boosted · seronegative
quarantined
Isolated to stop infection
sequestered · protected · shielded · insulated · unexposed · distanced · cocooned · sealed · contactless · masked
sterilized
Freed from microorganisms
- sanitizedCleansed of contaminants
- antisepticMicrobe-killing substance
- asepticFree from pathogens
decontaminated · germ-free · hygienic · uncontaminated · clean · scrubbed · sterile · pasteurized · autoclaved · bleached
disease-free
Lacking any pathology
- pathogen-freeFree of disease-causing microorganisms
- clearWithout obstruction or fog
- negativeOpposite of affirmative
asymptomatic · wellness · wholesome · sound · robust · thriving · flourishing · fit · vigorous · hale
non-infectedinfected
Invaded by pathogens
septic · diseased · contaminated · infectious · contagious
infected, infect, infection, infections, infectious, infectiously, infectiousness, infects, infecting