116 entries under adjective topic. ×

4
noisome
4
unhealthful
4
unhygienic
3
contagious
3
dingy
3
dirty
3
germy
3
harmful
3
inflamed(tender, uncomfortable, swollen, reddened)
3
malignant
3
mephitic
3
pathological
3
pestilent(unhealthy, insalubrity)
3
purulent
2
defiled
2
deleterious
2
dusty
2
fatal
2
fetid
2
filthy
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APASmart Define. (2015). septic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/septic/thesaurus/synonyms
ChicagoSmart Define. 2015. "septic thesaurus" https://smartdefine.org/septic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, septic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/septic/thesaurus/synonyms>.
MLASmart Define. "septic thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/septic/thesaurus/synonyms>