22 entries under ground topic. ×

17
muck(noun, adjective, waste, clean, refuse)
15
smut(noun, decent, pollution, soil)
13
grime(noun, clean, pollution, soil)
12
slime(noun, pollution, dirt, grime)
12
soil(noun, waste, refuse, uncleanness)
10
filthiness(noun, state, clean, condition, pollution)
9
crud(noun, slang, clean, pollution)
9
impurity(noun, wrong, evil, waste, refuse)
9
mud(noun, pollution, dirt, grime)
8
excrement(noun, waste, pollution, dirt)
7
mire(noun, waste, pollution, dirt)
6
rottenness(noun, pollution, corruption, dirt)
5
dregs(noun, waste, refuse, pollution)
5
stain(noun, pollution, contamination, grime)
4
feculence(noun, waste, pollution, dirt)
2
gunk(food, mess, stain, dirt)
2
scuz(grime, impurity, mud)
2
sleaze(noun, wrong, pollution, dirt)
2
smudge(stain, uncleanness, grime, impurity)
1
dreck(waste, refuse, trash, grime)
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APASmart Define. (2016). filth thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/filth/thesaurus/synonyms
ChicagoSmart Define. 2016. "filth thesaurus" https://smartdefine.org/filth/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, filth thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/filth/thesaurus/synonyms>.
MLASmart Define. "filth thesaurus" 1 March 2016. Web. 24 September 2026. <https://smartdefine.org/filth/thesaurus/synonyms>