135 entries under adjective topic. ×
| hurtful(bad, evil, harmful, injurious) | |
| injurious(bad, harmful, dangerous, damaging) | |
| deleterious(bad, evil, harmful, injurious) | |
| detrimental(bad, evil, harmful, dangerous) | |
| damaging(bad, harmful, dangerous, injurious) | |
| homicidal | |
| brutal | |
| ruinous(bad, harmful, injurious, damaging) | |
| devastating(bad, evil, grim, harmful) | |
| disastrous(grave, harmful, injurious, damaging) | |
| evil(bad, harmful, injurious, damaging) | |
| internecine(violent, cruel, harmful, killing) | |
| perilous(risky, dangerous, unsafe) | |
| pestilential(bad, evil, harmful, injurious) | |
| sanguinary | |
| savage | |
| suicidal(violent, cruel, harmful, killing) | |
| unsafe(risky, dangerous) | |
| unwholesome(rotten, harmful, poisonous, toxic) | |
| catastrophic(grave, harmful, injurious, damaging) |
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| APA | Smart Define. (2015). lethal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lethal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lethal thesaurus" https://smartdefine.org/lethal/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, lethal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lethal/thesaurus/synonyms>. |
| MLA | Smart Define. "lethal thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/lethal/thesaurus/synonyms> |