39 entries under harmful topic. ×
| internecine(adjective, violent, cruel, killing) | |
| pestilential(adjective, bad, evil, injurious) | |
| venomous(adjective, bad, evil, dangerous) | |
| detrimental(adjective, bad, evil, dangerous) | |
| fell(adjective, heavy, acute, major) | |
| cancerous(adjective, injurious, damaging, deadly) | |
| consumptive(adjective, injurious, damaging, deadly) | |
| hurtful(adjective, bad, evil, injurious) | |
| wreckful(adjective, injurious, damaging, deadly) | |
| annihilative(adjective, injurious, damaging, deadly) | |
| cutthroat(adjective, injurious, damaging, deadly) | |
| eradicative(adjective, injurious, damaging, deadly) | |
| evil(adjective, bad, corrupt, injurious) | |
| extirpative(adjective, injurious, damaging, deadly) | |
| lethiferous(adjective, killing, injurious, damaging) | |
| noisome(adjective, bad, evil, injurious) | |
| pestiferous(adjective, bad, evil, injurious) | |
| slaughterous(adjective, grave, injurious, damaging) | |
| wrackful(adjective, injurious, damaging, deadly) |
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| APA | Smart Define. (2016). fatal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fatal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fatal thesaurus" https://smartdefine.org/fatal/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, fatal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fatal/thesaurus/synonyms>. |
| MLA | Smart Define. "fatal thesaurus" 3 April 2016. Web. 24 September 2026. <https://smartdefine.org/fatal/thesaurus/synonyms> |