- Definitions|2
- Thesaurus|218
- Abbreviations|0
45 entries under fatal topic. ×
| baleful(adjective, violent, cruel, harmful, injurious) | |
| cancerous(adjective, harmful, injurious, damaging, deadly) | |
| cutthroat(adjective, harmful, injurious, damaging, deadly) | |
| damaging(adjective, bad, painful, harmful, injurious) | |
| dangerous(adjective, injurious, damaging, destructive) | |
| deleterious(adjective, violent, cruel, harmful, injurious) | |
| dire(adjective, bad, painful, harmful, injurious) | |
| eradicative(adjective, harmful, injurious, damaging, deadly) | |
| evil(adjective, harmful, injurious, damaging, deadly) | |
| extirpative(adjective, harmful, injurious, damaging, deadly) | |
| fell(adjective, harmful, injurious, damaging, deadly) | |
| hurtful(adjective, harmful, injurious, damaging, deadly) | |
| injurious(adjective, violent, cruel, harmful, damaging) | |
| lethiferous(adjective, harmful, killing, injurious, damaging) | |
| noisome(adjective, harmful, injurious, damaging, deadly) | |
| noxious(adjective, violent, cruel, harmful, injurious) | |
| pestiferous(adjective, bad, violent, harmful, injurious) | |
| pestilential(adjective, violent, cruel, harmful, injurious) | |
| poisonous(adjective, injurious, damaging, destructive) | |
| slaughterous(adjective, harmful, injurious, damaging, deadly) |
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| APA | Smart Define. (2015). internecine thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/internecine/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "internecine thesaurus" https://smartdefine.org/internecine/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, internecine thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/internecine/thesaurus/synonyms>. |
| MLA | Smart Define. "internecine thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/internecine/thesaurus/synonyms> |