- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
42 entries under fatal topic. ×
| annihilative(adjective, harmful, injurious, damaging, deadly) | |
| dangerous(adjective, bad, distressing, harmful, injurious) | |
| lethal(adjective, bad, harmful, injurious, damaging) | |
| toxic(adjective, bad, evil, harmful, injurious) | |
| cancerous(adjective, harmful, injurious, damaging, deadly) | |
| consumptive(adjective, harmful, injurious, damaging, deadly) | |
| exhausting(adjective, harmful, damaging, mortal) | |
| internecine(adjective, harmful, injurious, damaging, deadly) | |
| noisome(adjective, bad, evil, harmful, injurious) | |
| wrackful(adjective, harmful, injurious, damaging, deadly) | |
| wreckful(adjective, harmful, injurious, damaging, deadly) | |
| cutthroat(adjective, unpleasant, grim, harmful, injurious) | |
| eradicative(adjective, harmful, injurious, damaging, deadly) | |
| extirpative(adjective, harmful, injurious, damaging, deadly) | |
| fell(adjective, unpleasant, grim, harmful, injurious) | |
| lethiferous(adjective, harmful, injurious, damaging, deadly) | |
| mortal(adjective, bad, evil, harmful, injurious) | |
| pestiferous(adjective, bad, evil, harmful, injurious) | |
| pestilential(adjective, evil, wicked, harmful, injurious) | |
| slaughterous(adjective, grim, harmful, injurious, damaging) |
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| APA | Smart Define. (2016). ruinous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ruinous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ruinous thesaurus" https://smartdefine.org/ruinous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, ruinous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ruinous/thesaurus/synonyms>. |
| MLA | Smart Define. "ruinous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ruinous/thesaurus/synonyms> |