43 entries under foul topic. ×

1
impure(nasty, offensive, dirty, unhealthy)
1
mephitic(adjective, bad, corrupt, disgusting)
1
noisome(adjective, bad, hard, corrupt)
1
noxious(adjective, bad, corrupt, disgusting)
1
offensive(adjective, bad, nasty, dirty, corrupt)
1
polluted(adjective, bad, corrupt, disgusting)
1
reeking(adjective, bad, hard, nasty, dirty)
1
ripe(adjective, stinking, smelly, foul-smelling)
1
smelly(adjective, bad, hard, old)
1
stinking(adjective, bad, hard, corrupt)
1
strong(adjective, bad, corrupt, disgusting)
1
unhealthy(mean, low, offensive, immoral)
1
vile(adjective, bad, nasty, dirty)
0
funky(adjective, bad, stinking, smelly)
0
humming(adjective, stinking, smelly, foul-smelling)
0
infested(adjective, bad, stinking, smelly)
0
lousy(adjective, bad, stinking, smelly)
0
nauseating(adjective, bad, stinking, smelly)
0
pestilential(adjective, bad, stinking, smelly)
0
poisonous(adjective, bad, offensive, unhealthy)
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APASmart Define. (2015). decayed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/decayed/thesaurus/synonyms
ChicagoSmart Define. 2015. "decayed thesaurus" https://smartdefine.org/decayed/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, decayed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/decayed/thesaurus/synonyms>.
MLASmart Define. "decayed thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/decayed/thesaurus/synonyms>