87 entries under foul topic. ×

14
raunchy(adjective, dull, bad, slang, rough)
13
raw(adjective, rude, coarse, crude, rough)
13
salacious(adjective, indecent, dirty, society, coarse)
10
repulsive(adjective, bad, evil, nasty, offensive)
9
X-rated(adjective, offensive, rude, dirty, sex)
8
immodest(adjective, nasty, offensive, rude, loose)
7
impure(adjective, dull, mean, bad, evil)
6
disgusting(adjective, bad, evil, offensive, rude)
5
loathsome(adjective, bad, evil, nasty, offensive)
5
lurid(bright, dirty, improper, loud)
5
odious(adjective, bad, nasty, offensive, rude)
5
revolting(adjective, bad, evil, nasty, offensive)
4
immoral(adjective, evil, rude, base, dirty)
4
off-color(adjective, mean, bad, blue, rough)
4
racy(adjective, society, sex, metters, rude)
4
wanton(adjective, dirty, coarse, improper)
4
wicked(adjective, dirty, society, coarse, sex)
3
erotic(adjective, dirty, society, improper, sex)
3
ugly(adjective, dull, bad, evil, rough)
2
bad(adjective, evil, offensive, rude, base)
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APASmart Define. (2015). vulgar thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/vulgar/thesaurus/synonyms
ChicagoSmart Define. 2015. "vulgar thesaurus" https://smartdefine.org/vulgar/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, vulgar thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/vulgar/thesaurus/synonyms>.
MLASmart Define. "vulgar thesaurus" 17 July 2015. Web. 1 October 2026. <https://smartdefine.org/vulgar/thesaurus/synonyms>