21
noisome(adjective, bad, evil, offensive, corrupt)
18
foul(adjective, bad, strong, offensive, sweet)
17
fetid(adjective, strong, offensive, sweet, foul)
17
miasmic(adjective, strong, offensive, sweet, foul)
16
smelly(adjective, strong, informal, offensive, sweet)
15
malodorous(adjective, bad, strong, offensive, sweet)
15
noxious(adjective, bad, evil, offensive, corrupt)
15
offensive(adjective, bad, strong, sweet, foul)
12
rotten(adjective, strong, offensive, sweet, foul)
12
rank(noun, adjective, corrupt, foul, disgusting)
11
stinking(adjective, bad, strong, offensive, sweet)
11
poisonous(adjective, help, bad, evil, offensive)
11
putrid(adjective, strong, offensive, sweet, foul)
10
disgusting(adjective, bad, offensive, corrupt, foul)
10
rancid(adjective, corrupt, foul, disgusting, rotten)
9
nasty(adjective, bad, offensive, foul, disgusting)
9
vile(adjective, bad, offensive, foul, disgusting)
8
foetid
8
foul-smelling(adjective, bad, foul, rotten, stinking)
8
loathsome(adjective, bad, offensive, foul, disgusting)
<1234510>
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). mephitic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/mephitic/thesaurus/synonyms
ChicagoSmart Define. 2015. "mephitic thesaurus" https://smartdefine.org/mephitic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, mephitic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/mephitic/thesaurus/synonyms>.
MLASmart Define. "mephitic thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/mephitic/thesaurus/synonyms>