1
peccant
1
pestilential(adjective, virulent, insalubrity)
1
poison
1
poisoned
1
polluted
1
pollution
1
putrescent
1
rotting
1
saprobic
1
saprogenic
1
saprogenous
1
saprophilous
1
saprophytic
1
septicemic
1
sore(adjective, tender, inflamed, uncomfortable, swollen)
1
sterile(adjective, clean, unproductive)
1
swollen(adjective, tender, reddened)
1
tainted
1
toxicant(adjective, poisonous)
1
ulcerative
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). septic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/septic/thesaurus/synonyms
ChicagoSmart Define. 2015. "septic thesaurus" https://smartdefine.org/septic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, septic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/septic/thesaurus/synonyms>.
MLASmart Define. "septic thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/septic/thesaurus/synonyms>