204 entries under foul topic. ×

11
spoil(verb, break, dull, hurt, cause)
10
debase(verb, hurt, cause, harm, spoil)
10
dusty(adjective, vile, unhealthy, filthy)
10
indecorous(adjective, wrong, offensive, rude, coarse)
9
murky(adjective, obscure, dark, violent, wild)
9
scummy(adjective, nasty, cruel, disgusting)
9
sooty(adjective, nasty, filthy, dense)
9
spatter(verb, cover, attack, mark, cause)
9
stained(adjective, dull, vile, filthy)
9
sullied(adjective, nasty, offensive, unpleasant, property)
9
unwashed(adjective, nasty, filthy, unclean)
8
bad(adjective, wrong, evil, offensive, rude)
8
crummy(adjective, bad, nasty, unpleasant, awful)
8
erotic(adjective, society, sex, metters, offensive)
8
icky(adjective, bad, offensive, unpleasant, careless)
8
raw(adjective, nasty, vulgar, offensive, rude)
8
slatternly(adjective, shabby, filthy, unclean)
7
begrimed(verb, adjective, nasty, filthy)
7
disheveled(adjective, nasty, sloppy, filthy)
7
odious(adjective, bad, offensive, rude, unpleasant)
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APASmart Define. (2016). dirty thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dirty/thesaurus/synonyms
ChicagoSmart Define. 2016. "dirty thesaurus" https://smartdefine.org/dirty/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, dirty thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dirty/thesaurus/synonyms>.
MLASmart Define. "dirty thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/dirty/thesaurus/synonyms>