120 entries under foul topic. ×

1
unhealthy(offensive, disgusting, disagreeable, stale)
0
spicy(adjective, strong, hard, sharp, offensive)
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sweet(adjective, strong, offensive, rotten)
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sweet-scented(adjective, strong, offensive, sweet)
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sweet-smelling(adjective, strong, offensive, sweet)
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baneful(offensive, disgusting, harmful, poisonous)
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dangerous(offensive, disgusting, harmful, poisonous)
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deadly(offensive, disgusting, harmful, poisonous)
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deleterious(offensive, disgusting, harmful, poisonous)
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harmful(offensive, disgusting, poisonous, toxic)
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humming(adjective, stinking, smelly, reeking)
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hurtful(offensive, disgusting, harmful, poisonous)
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infested(adjective, bad, dirty, contaminated)
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injurious(offensive, disgusting, harmful, poisonous)
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insalutary(offensive, disgusting, harmful, poisonous)
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pernicious(offensive, disgusting, harmful, poisonous)
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pestiferous(offensive, disgusting, harmful, poisonous)
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sickly(offensive, disgusting, harmful, poisonous)
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stenchful(adjective, bad, decayed, stinking)
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unhealthful(offensive, disgusting, harmful, polluted)
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APASmart Define. (2015). fetid thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fetid/thesaurus/synonyms
ChicagoSmart Define. 2015. "fetid thesaurus" https://smartdefine.org/fetid/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fetid thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fetid/thesaurus/synonyms>.
MLASmart Define. "fetid thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fetid/thesaurus/synonyms>