105 entries under foul topic. ×

11
impure(adjective, dull, mixed, blue, rough)
11
unclean(adjective, blue, clean, nasty, offensive)
10
grubby(adjective, clean, nasty, dirty, coarse)
10
indecorous(adjective, bad, offensive, rude, dirty)
8
dusty(adjective, nasty, dirty, sloppy)
7
raw(adjective, vulgar, nasty, obscene, rude)
7
unseemly(adjective, society, sex, crude, metters)
6
grungy(adjective, nasty, dirty, sloppy)
6
mucky(adjective, nasty, dirty, sloppy)
6
racy(adjective, vulgar, obscene, society, sex)
6
sooty(adjective, nasty, dirty, sloppy)
6
wicked(adjective, dirty, coarse, offensive, society)
5
lustful(adjective, dull, blue, rough, low)
5
muddy(adjective, nasty, dirty, sloppy)
5
murky(adjective, nasty, dirty, sloppy)
5
rank(adjective, dull, blue, rough, nasty)
5
slovenly(adjective, nasty, dirty, sloppy)
5
soiled(adjective, clean, nasty, dirty)
5
squalid(adjective, nasty, dirty, coarse)
5
wanton(adjective, dirty, coarse, vulgar)
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APASmart Define. (2015). smutty thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/smutty/thesaurus/synonyms
ChicagoSmart Define. 2015. "smutty thesaurus" https://smartdefine.org/smutty/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, smutty thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/smutty/thesaurus/synonyms>.
MLASmart Define. "smutty thesaurus" 21 July 2015. Web. 30 September 2026. <https://smartdefine.org/smutty/thesaurus/synonyms>