2
deleterious(adjective, insalubrity)
2
destructive
2
frowsty(adjective, rotten, stinking, smelly, putrid)
2
frowzy(adjective, bad, foul, decayed, stinking)
2
fulsome
2
funky(adjective, bad, foul, gross, pungent)
2
harmful(adjective, bad, evil, offensive, corrupt)
2
heinous
2
loud(adjective, strong, offensive, sweet, corrupt)
2
malign
2
pestiferous
2
pungent(adjective, strong, offensive, sweet, foul)
2
stagnant(adjective, strong, offensive, sweet, foul)
2
stuffy(adjective, rotten, stinking, smelly, putrid)
2
unhealthy
2
unpleasant
2
yecchy(adjective, foul, rotten, stinking, smelly)
1
aerial
1
aerodynamic
1
airy
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). mephitic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/mephitic/thesaurus/synonyms
ChicagoSmart Define. 2015. "mephitic thesaurus" https://smartdefine.org/mephitic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, mephitic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/mephitic/thesaurus/synonyms>.
MLASmart Define. "mephitic thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/mephitic/thesaurus/synonyms>