148 entries under verb topic. ×

26
dirty(adjective, dull, hurt, cause)
19
foul(adjective, upset, hurt, harm)
17
dim(adjective, dull, cover, reduce)
15
obscure(adjective, dull, soft, flat)
13
soil(noun, dull, hurt, harm)
11
tarnish(dull, hurt, reduce, diminish)
11
besmirch(hurt, dirty, corrupt, foul)
10
dull(adjective, reduce, diminish, lower)
8
begrime(dull, dirty, foul, stain)
8
sully(dull, hurt, spoil, dirty)
8
taint(dull, ruin, spoil, dirty)
7
cloud(dull, cover, hurt, reduce)
7
defile(dull, hurt, spoil, dirty)
7
pollute(dull, hurt, harm, spoil)
7
smear(dull, hurt, spoil, dirty)
6
befoul(dull, dirty, foul, stain)
6
blacken(dull, hurt, harm, spoil)
6
blur(dull, cover, hurt, reduce)
6
contaminate(dull, spoil, dirty, foul)
6
fog(noun, cover, reduce, lower)
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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>