72 entries under damaging topic. ×
| mischievous(adjective, mean, bad, nasty, offensive) | |
| venomous(adjective, mean, bad, evil, nasty) | |
| corrupting(adjective, immoral, distressing, harmful, injurious) | |
| fatal(adjective, bad, evil, harmful, dangerous) | |
| ruinous(adjective, mean, bad, wrong, evil) | |
| pestiferous(adjective, bad, evil, harmful, injurious) | |
| prejudicial(adjective, cruel, unkind, distressing, upsetting) | |
| suicidal(adjective, violent, cruel, harmful, injurious) | |
| malefic(adjective, negative, harmful, injurious) | |
| dire(adjective, harmful, injurious, deadly) | |
| malicious(adjective, mean, bad, wrong, evil) | |
| painful(adjective, bad, offensive, foul, revolting) | |
| catastrophic(adjective, harmful, injurious, deadly) | |
| mortal(adjective, bad, evil, harmful, dangerous) | |
| cancerous(adjective, harmful, injurious, deadly) | |
| corroding(injurious, destructive) | |
| crippling(adjective, harmful, injurious, destructive) | |
| disastrous(adjective, harmful, injurious, deadly) | |
| distressing(cruel, unkind, upsetting, harmful) | |
| iniquitous(evil, shameful, distressing, harmful, depraved) |
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| APA | Smart Define. (2015). noxious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/noxious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "noxious thesaurus" https://smartdefine.org/noxious/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, noxious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/noxious/thesaurus/synonyms>. |
| MLA | Smart Define. "noxious thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/noxious/thesaurus/synonyms> |