142 entries under adjective topic. ×
| life-threatening | |
| miasmic | |
| offensive | |
| pathological | |
| unclean | |
| unhygienic | |
| unsanitary(unhealthy, unclean) | |
| calamitous(harmful, injurious, damaging, deadly) | |
| cataclysmic(harmful, injurious, damaging, deadly) | |
| catastrophic(harmful, injurious, damaging, deadly) | |
| contaminated | |
| crippling(injurious, damaging, destructive) | |
| defiled | |
| devastating(bad, evil, wicked, harmful) | |
| dingy | |
| dirty | |
| disastrous(harmful, injurious, damaging, deadly) | |
| diseased | |
| disgusting | |
| dusty |
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| APA | Smart Define. (2015). toxic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/toxic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toxic thesaurus" https://smartdefine.org/toxic/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, toxic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/toxic/thesaurus/synonyms>. |
| MLA | Smart Define. "toxic thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/toxic/thesaurus/synonyms> |