67 entries under pollute topic. ×

26
dirty(verb, adjective, dull, hurt, cause)
19
foul(verb, adjective, upset, hurt, harm)
13
soil(noun, verb, dull, hurt, harm)
11
tarnish(verb, dull, hurt, reduce, diminish)
8
begrime(verb, dull, dirty, foul, stain)
8
sully(verb, dull, hurt, spoil, dirty)
8
taint(verb, dull, ruin, spoil, dirty)
7
cloud(verb, dull, cover, hurt, reduce)
7
defile(verb, dull, hurt, spoil, dirty)
7
smear(verb, dull, hurt, spoil, dirty)
6
blacken(verb, dull, hurt, harm, spoil)
6
blur(verb, dull, cover, hurt, reduce)
6
contaminate(verb, dull, spoil, dirty, foul)
6
smirch(verb, dirty, foul, stain, smear)
6
stain(verb, dull, hurt, harm, spoil)
5
smudge(verb, dull, dirty, foul, stain)
4
grime(verb, dull, dirty, foul, stain)
3
spatter(verb, dirty, foul, stain, degrade)
2
besoil(verb, corrupt, foul, stain, smear)
2
blemish(verb, dull, hurt, dirty, corrupt)
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APASmart Define. (2015). muddy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/muddy/thesaurus/synonyms
ChicagoSmart Define. 2015. "muddy thesaurus" https://smartdefine.org/muddy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, muddy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/muddy/thesaurus/synonyms>.
MLASmart Define. "muddy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/muddy/thesaurus/synonyms>