99 entries under foul topic. ×

6
miasmic(adjective, strong, offensive, sweet)
6
squalid(adjective, mean, offensive, unpleasant, awful)
5
funky(adjective, bad, nasty, unpleasant)
5
high(adjective, bad, rank, disagreeable)
5
stinky(adjective, stale, stinking, smelly)
4
frowzy(adjective, bad, rank, disagreeable)
4
poisonous(adjective, bad, nasty, violent, heavy)
4
reeking(adjective, strong, offensive, sweet, rank)
4
soiled(adjective, dirty, dishonest, immoral)
3
gamy(adjective, bad, rank, disagreeable)
3
loud(adjective, strong, offensive, sweet)
3
sullied(adjective, offensive, unpleasant, dirty)
2
foul-smelling(adjective, bad, stinking, smelly)
2
grody(adjective, bad, nasty, offensive, awful)
2
stenchy(adjective, stinking, smelly, noxious)
2
unsanitary(adjective, dirty, unhealthy, unclean)
2
whiffy(adjective, strong, offensive, sweet, rank)
2
yecchy(adjective, nasty, offensive, unpleasant, awful)
1
aromatic(adjective, strong, offensive, sweet)
1
balmy(adjective, strong, offensive, sweet)
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APASmart Define. (2016). rotten thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rotten/thesaurus/synonyms
ChicagoSmart Define. 2016. "rotten thesaurus" https://smartdefine.org/rotten/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, rotten thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rotten/thesaurus/synonyms>.
MLASmart Define. "rotten thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/rotten/thesaurus/synonyms>