82 entries under noun topic. ×

21
muck(waste, clean, refuse, substance)
20
slime(waste, clean, refuse, corruption)
18
ooze(clean, liquid, dirt, swamp)
16
goo(food, substance, dirt, swamp)
15
mud(waste, refuse, corruption, deposit)
15
mire(waste, clean, refuse, corruption)
12
filth(food, waste, refuse, pollution)
12
gunk(food, dirt, swamp, corn)
10
silt(waste, refuse, corruption, deposit)
9
dirt(waste, refuse, dishonesty, corruption)
8
slush(waste, clean, refuse, mess)
6
gook
6
guck
6
scum(mud, muck, goo, gunk)
6
sediment(waste, refuse, corruption, deposit)
5
slop(waste, clean, refuse, corruption)
4
dregs(waste, refuse, dishonesty, corruption)
4
soil(waste, refuse)
4
excrement(waste, refuse, dishonesty, corruption)
4
glop(food, swamp, corn, mud)
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APASmart Define. (2015). sludge thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sludge/thesaurus/synonyms
ChicagoSmart Define. 2015. "sludge thesaurus" https://smartdefine.org/sludge/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sludge thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sludge/thesaurus/synonyms>.
MLASmart Define. "sludge thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/sludge/thesaurus/synonyms>