- Definitions|1
- Thesaurus|193
- Abbreviations|0
| deleterious(adjective, harmful, injurious, damaging, deadly) | |
| devastating(adjective, harmful, injurious, damaging, deadly) | |
| diabetic | |
| dire(adjective, harmful, injurious, damaging, deadly) | |
| disastrous(adjective, harmful, injurious, damaging, deadly) | |
| dyspeptic | |
| epileptic | |
| eradicative(adjective, harmful, injurious, damaging, deadly) | |
| extirpative(adjective, harmful, injurious, damaging, deadly) | |
| fell(adjective, harmful, injurious, damaging, deadly) | |
| hypertensive | |
| infectious(adjective, baneful) | |
| internecine(adjective, harmful, injurious, damaging, deadly) | |
| leprous | |
| lethal(adjective, harmful, injurious, damaging, deadly) | |
| lethiferous(adjective, harmful, injurious, damaging, deadly) | |
| malarial | |
| measly | |
| mischievous | |
| noisome(adjective, harmful, injurious, damaging, deadly) |
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| APA | Smart Define. (2015). cancerous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/cancerous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cancerous thesaurus" https://smartdefine.org/cancerous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, cancerous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/cancerous/thesaurus/synonyms>. |
| MLA | Smart Define. "cancerous thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/cancerous/thesaurus/synonyms> |