- Definitions|1
- Thesaurus|84
- Abbreviations|0
41 entries under adjective topic. ×
| baneful(harmful, injurious, damaging, deadly) | |
| annihilative(harmful, injurious, damaging, deadly) | |
| baleful(harmful, injurious, damaging, deadly) | |
| calamitous(harmful, injurious, damaging, deadly) | |
| cancerous(harmful, injurious, damaging, deadly) | |
| cataclysmic(harmful, injurious, damaging, deadly) | |
| catastrophic(harmful, injurious, damaging, deadly) | |
| consumptive(harmful, injurious, damaging, deadly) | |
| cutthroat(harmful, injurious, damaging, deadly) | |
| damaging(harmful, injurious, deadly, fatal) | |
| deadly(harmful, injurious, damaging, fatal) | |
| deleterious(harmful, injurious, damaging, deadly) | |
| destructive(harmful, injurious, damaging, aper) | |
| detrimental(harmful, injurious, damaging, deadly) | |
| devastating(harmful, injurious, damaging, deadly) | |
| dire(harmful, injurious, damaging, deadly) | |
| disastrous(harmful, injurious, damaging, deadly) | |
| eradicative(harmful, injurious, damaging, deadly) | |
| evil(harmful, injurious, damaging, deadly) | |
| extirpative(harmful, injurious, damaging, deadly) |
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| APA | Smart Define. (2013). lethiferous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lethiferous/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "lethiferous thesaurus" https://smartdefine.org/lethiferous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2013, lethiferous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lethiferous/thesaurus/synonyms>. |
| MLA | Smart Define. "lethiferous thesaurus" 19 May 2013. Web. 25 September 2026. <https://smartdefine.org/lethiferous/thesaurus/synonyms> |