99 entries under muddy topic. ×

6
gloomy(adjective, dull, flat, dark, unpleasant)
6
loathsome(adjective, bad, blue, evil, nasty)
6
repulsive(adjective, bad, evil, nasty, offensive)
6
uncleanly(adjective, bad, clean, nasty, offensive)
5
blemish(verb, dull, hurt, corrupt, stain)
5
cloudy(adjective, dull, dark, gloomy, thick)
5
cruddy(adjective, nasty, foul, filthy, unclean)
5
revolting(adjective, bad, evil, nasty, offensive)
5
shady(adjective, bad, wrong, nasty, cruel)
5
tar(verb, dull, cover, hurt, cause)
4
adulterate(verb, hurt, harm, spoil, corrupt)
4
harm(verb, break, dull, hurt, ruin)
4
heavy(adjective, calm, wrong, senseless, cloudy)
4
hurt(verb, break, dull, ruin, harm)
4
stigmatize(verb, hurt, corrupt, stain)
3
cloud(verb, attack, hurt, harm, clean)
3
damage(verb, break, dull, hurt, disorder)
3
decay(verb, hurt, cause, harm, spoil)
3
mess(foul, degrade, debase, taint)
3
mess up(verb, expression, phrasal verb, cause, ruin)
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APASmart Define. (2016). dirty thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dirty/thesaurus/synonyms
ChicagoSmart Define. 2016. "dirty thesaurus" https://smartdefine.org/dirty/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, dirty thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dirty/thesaurus/synonyms>.
MLASmart Define. "dirty thesaurus" 14 March 2016. Web. 27 September 2026. <https://smartdefine.org/dirty/thesaurus/synonyms>