45 entries under fatal topic. ×
| slaughterous(adjective, grim, harmful, injurious, damaging) | |
| wrackful(adjective, harmful, injurious, damaging, deadly) | |
| wreckful(adjective, harmful, injurious, damaging, deadly) | |
| difficult(risky, dangerous, unsafe, mortal) | |
| feller(injurious, deadly, devastating) |
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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> |