100 entries under foul topic. ×

2
icky(adjective, bad, offensive, unpleasant)
2
loathsome(adjective, bad, blue, evil, nasty)
2
sleazy(adjective, dull, mean, evil, rough)
2
ungodly(adjective, bad, offensive, wicked)
2
unseemly(adjective, dull, rough, low, offensive)
2
voluptuous(adjective, dull, rough, low, offensive)
1
barnyard(adjective, dull, blue, rough, nasty)
1
boorish(adjective, dull, rough, nasty, low)
1
breezy(adjective, dull, rough, low, offensive)
1
callous(adjective, dull, rough, low, offensive)
1
corporeal(adjective, dull, rough, low, offensive)
1
decayed(nasty, offensive, dirty, unhealthy)
1
degraded(evil, base, black, depraved)
1
despicable(adjective, bad, evil, nasty, low)
1
dull(adjective, flat, rough, low, offensive)
1
horrible(adjective, blue, evil, nasty, offensive)
1
horrid(adjective, bad, evil, nasty, offensive)
1
ignorant(adjective, dull, rough, low, offensive)
1
in the gutter(expression, adjective, idiom, dull, rough)
1
insensitive(adjective, dull, rough, low, offensive)
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APASmart Define. (2016). impure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impure/thesaurus/synonyms
ChicagoSmart Define. 2016. "impure thesaurus" https://smartdefine.org/impure/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, impure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impure/thesaurus/synonyms>.
MLASmart Define. "impure thesaurus" 11 January 2016. Web. 27 September 2026. <https://smartdefine.org/impure/thesaurus/synonyms>