26 entries under noxious topic. ×

6
pestiferous(adjective, bad, evil, harmful, injurious)
4
corrupt(adjective, bad, evil, low, offensive)
3
internecine(adjective, violent, cruel, harmful, injurious)
2
corrupting(adjective, unhealthy, distressing, adverse, harmful)
1
contaminated(adjective, poisonous)
1
morbid(offensive, foul, unhealthy, harmful, injurious)
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APASmart Define. (2015). baneful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/baneful/thesaurus/synonyms
ChicagoSmart Define. 2015. "baneful thesaurus" https://smartdefine.org/baneful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, baneful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/baneful/thesaurus/synonyms>.
MLASmart Define. "baneful thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/baneful/thesaurus/synonyms>