9
filth(noun, clean, pollution, ground, dirt)
7
dirt(noun, waste, clean, refuse, grime)
5
grime(noun, waste, clean, refuse, ground)
5
muck(noun, waste, clean, refuse, ground)
5
scumbag(noun, person, individual, degenerate, creep)
5
skank(noun, filth)
4
dog(noun, beast, bastard, bounder, bugger)
4
goo(noun, substance, slush, goo, slime)
3
cab(goo, gook)
3
filthiness(noun, waste, refuse, stain, ground)
2
gunk(noun, stain, ground, grime, filth)
2
soil(noun, waste, refuse, stain, ground)
2
dregs(noun, waste, refuse, stain, ground)
1
foulness(noun, waste, refuse, dishonesty, corruption)
1
nastiness(noun, waste, refuse, dishonesty, corruption)
1
slime(noun, waste, refuse, stain, ground)
1
smut(noun, waste, refuse, stain, ground)
1
waste(noun, refuse, soil, filth)
1
creep
1
curd
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APASmart Define. (2015). crud thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crud/thesaurus/synonyms
ChicagoSmart Define. 2015. "crud thesaurus" https://smartdefine.org/crud/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, crud thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crud/thesaurus/synonyms>.
MLASmart Define. "crud thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/crud/thesaurus/synonyms>