142 entries under adjective topic. ×
| unwholesome(offensive, foul, unhealthy, harmful) | |
| hurtful(bad, evil, harmful, injurious) | |
| infectious(unclean, catching, spreading) | |
| insalubrious(unhealthy, unclean, harmful, unwholesome) | |
| pestilential(bad, evil, harmful, injurious) | |
| unhealthy(offensive, heavy, foul, rich) | |
| poison(help, poisonous) | |
| damaging(bad, harmful, dangerous, injurious) | |
| mortal(bad, evil, harmful, dangerous) | |
| pestiferous(bad, evil, harmful, injurious) | |
| unhealthful(offensive, foul, unhealthy, harmful) | |
| evil(bad, nasty, offensive, foul) | |
| foul(offensive, unhealthy, unclean, harmful) | |
| noisome(bad, evil, harmful, injurious) | |
| pestilent(unhealthy, harmful, fatal, unwholesome) | |
| contagious | |
| disadvantageous(injurious, damaging, destructive) | |
| envenomed | |
| ruinous(bad, evil, harmful, injurious) | |
| bad(injurious, damaging, destructive, noxious) |
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| APA | Smart Define. (2015). toxic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/toxic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toxic thesaurus" https://smartdefine.org/toxic/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, toxic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/toxic/thesaurus/synonyms>. |
| MLA | Smart Define. "toxic thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/toxic/thesaurus/synonyms> |