2
loud(adjective, strong, hard, sharp, offensive)
2
mawkish(adjective, hard, old, sour, musty)
2
nefarious(adjective, offensive, unpleasant, disgusting, vicious)
2
nidorous(adjective, rank, disagreeable, sour, stale)
2
odoriferous(adjective, strong, offensive, sweet, foul)
2
olid(adjective, rank, foul, disagreeable, sour)
2
poisonous(adjective, bad, offensive, foul, disgusting)
2
purulent(adjective, corrupt, disgusting, sour, stale)
2
putrefied
2
reechy
2
scandalous(adjective, offensive, unpleasant, disgusting, indecent)
2
scummy
2
septic(adjective, unclean)
2
shameful(adjective, offensive, unpleasant, disgusting, vicious)
2
shitty
2
smutty(adjective, unclean)
2
soured
2
toxic(adjective, unclean, harmful, poisonous)
2
turned
2
unsanitary(adjective, unclean)
11 years ago|10k views|share |citing 
APASmart Define. (2015). fetid thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fetid/thesaurus/synonyms
ChicagoSmart Define. 2015. "fetid thesaurus" https://smartdefine.org/fetid/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fetid thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fetid/thesaurus/synonyms>.
MLASmart Define. "fetid thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/fetid/thesaurus/synonyms>