40 entries under injurious topic. ×
| pestilential(adjective, bad, evil, harmful) | |
| suicidal(adjective, violent, cruel, harmful, killing) | |
| catastrophic(adjective, grave, harmful, damaging) | |
| cutthroat(adjective, unpleasant, grim, harmful) | |
| fell(adjective, unpleasant, grim, harmful) | |
| noisome(adjective, bad, evil, harmful) | |
| pestiferous(adjective, bad, evil, harmful) | |
| annihilative(adjective, harmful, damaging, deadly) | |
| calamitous(adjective, grave, harmful, damaging) | |
| cancerous(adjective, harmful, damaging, deadly) | |
| cataclysmic(adjective, grave, harmful, damaging) | |
| consumptive(adjective, harmful, damaging, deadly) | |
| dire(adjective, grave, harmful, damaging) | |
| eradicative(adjective, harmful, damaging, deadly) | |
| extirpative(adjective, harmful, damaging, deadly) | |
| lethiferous(adjective, harmful, killing, damaging) | |
| slaughterous(adjective, grim, harmful, damaging) | |
| wrackful(adjective, harmful, damaging, deadly) | |
| wreckful(adjective, harmful, damaging, deadly) | |
| feller(deadly, fatal, devastating) |
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| APA | Smart Define. (2015). lethal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lethal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lethal thesaurus" https://smartdefine.org/lethal/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, lethal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lethal/thesaurus/synonyms>. |
| MLA | Smart Define. "lethal thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/lethal/thesaurus/synonyms> |