5
antiseptic
3
aseptic
3
nonpurulent
2
clean
2
bactericidal
2
cleansing
2
disinfectant
2
germicidal
2
purifying
2
sterile
2
uninfected
1
adroit
1
blank
1
chaste
1
disinfected
1
empty
1
fair
1
healthy
1
hygienic
0
immaculate
<12>
11 years ago|853 views|share |citing 
APASmart Define. (2015). septic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/septic/thesaurus/antonyms
ChicagoSmart Define. 2015. "septic thesaurus" https://smartdefine.org/septic/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, septic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/septic/thesaurus/antonyms>.
MLASmart Define. "septic thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/septic/thesaurus/antonyms>