18
alluvium(noun, drift, uncleanness, precipitate, residue)
17
deposit(noun, waste, rest, trash, accumulation)
15
mud(noun, waste, refuse, mess, corruption)
14
deposition(noun, drift, precipitate, residue, sediment)
14
ooze(noun, mess, liquid, grease, muck)
12
sludge(noun, waste, refuse, corruption, deposit)
11
grounds(noun, waste, drift, trash, deposit)
11
residue(noun, part, rest, deposit, remains)
10
sediment(noun, waste, refuse, mess, dishonesty)
7
drift(noun, precipitate, residue, sediment)
7
mire(noun, waste, refuse, mess, dishonesty)
7
filth(noun, waste, refuse, mess, pollution)
6
slime(noun, waste, refuse, mess, dishonesty)
6
precipitate(noun, waste, drift, trash, deposit)
6
sand(noun, sediment)
5
dregs(noun, waste, refuse, rest, dishonesty)
5
lees(noun, waste, rest, drift, trash)
5
muck(noun, waste, refuse, mess, dishonesty)
5
silt up
3
clay
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APASmart Define. (2015). Silt thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/silt/thesaurus/synonyms
ChicagoSmart Define. 2015. "Silt thesaurus" https://smartdefine.org/silt/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Silt thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/silt/thesaurus/synonyms>.
MLASmart Define. "Silt thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/silt/thesaurus/synonyms>