49 entries under pollution topic. ×

7
uncleanness(noun, state, waste, clean, condition)
6
carrion(noun, waste, refuse, soil)
6
dung(noun, waste, refuse, soil)
6
foul matter(noun, expression, idiom, waste, refuse)
6
manure(noun, waste, refuse, soil)
6
putrefaction(noun, waste, refuse, soil)
6
putrescence(noun, waste, refuse, soil)
6
rottenness(noun, corruption, ground, dirt)
5
contamination(noun, waste, refuse, corruption)
5
defilement(noun, waste, refuse, corruption)
5
dregs(noun, waste, refuse, ground)
5
slop(noun, waste, refuse, mess)
5
stain(noun, ground, contamination, grime)
4
feces(noun, waste, refuse, soil)
4
feculence(noun, waste, ground, dirt)
4
sediment(noun, waste, refuse, mess)
4
taint(disease, corruption, contamination, infection)
3
adulteration(disease, corruption, contamination, infection)
3
decay(noun, disease, corruption, poverty)
3
putridity(noun, food, waste, refuse)
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APASmart Define. (2016). filth thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/filth/thesaurus/synonyms
ChicagoSmart Define. 2016. "filth thesaurus" https://smartdefine.org/filth/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, filth thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/filth/thesaurus/synonyms>.
MLASmart Define. "filth thesaurus" 1 March 2016. Web. 26 September 2026. <https://smartdefine.org/filth/thesaurus/synonyms>