11
fusty(adjective, bad, rank, foul, sour)
9
decayed(verb, adjective, bad, corrupt, foul)
9
disagreeable(adjective, bad, nasty, unpleasant, rank)
9
gamy(adjective, bad, rank, corrupt, foul)
9
high(adjective, bad, strong, hard, sharp)
9
loathsome(adjective, rank, corrupt, foul, disgusting)
9
mephitic(adjective, corrupt, foul, disgusting, rotten)
9
off(adjective, adverb, bad, rank, inferior)
9
spoiled
9
turned(adjective, sharp, unpleasant, rank, foul)
8
not good
8
reeky(adjective, rotten, smelly)
7
maggoty
7
moldy(adjective, rank, corrupt, foul, disgusting)
7
nauseating(adjective, bad, nasty, unpleasant, foul)
7
obnoxious(adjective, nasty, offensive, unpleasant, foul)
7
pungent(adjective, hard, sharp, unpleasant, rank)
7
putrescent(adjective, rank, corrupt, foul, disgusting)
7
mouldy
7
revolting(adjective, nasty, unpleasant, foul, disagreeable)
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APASmart Define. (2015). rancid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rancid/thesaurus/synonyms
ChicagoSmart Define. 2015. "rancid thesaurus" https://smartdefine.org/rancid/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, rancid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rancid/thesaurus/synonyms>.
MLASmart Define. "rancid thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/rancid/thesaurus/synonyms>