4
muck up(verb, expression, phrasal verb)
4
muddy(verb, clean, soil, unintelligibility)
4
soot(noun, earth, dirt)
4
bemire(verb, clean, soil, uncleanness)
4
coffee
4
fen
4
slop(noun, waste, refuse, mess, dishonesty)
4
slosh
4
squash(semiliquidity, marsh)
3
grime(noun, waste, refuse, stain, corruption)
3
alluvium(noun, uncleanness)
3
dust(noun, land, surface, desert, ground)
3
cement(noun, material, glue, filling, paste)
3
goo(noun, mess, dirt, swamp, grease)
3
loam(noun, land, surface, desert, ground)
3
moss
3
slough(noun, swamp, marsh)
2
flub
2
baygall
2
blow
11 years ago|9.9k views|share |citing 
APASmart Define. (2015). mud thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mud/thesaurus/synonyms
ChicagoSmart Define. 2015. "mud thesaurus" https://smartdefine.org/mud/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mud thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mud/thesaurus/synonyms>.
MLASmart Define. "mud thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/mud/thesaurus/synonyms>