- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
66 entries under injurious topic. ×
| extirpative(adjective, harmful, damaging, deadly) | |
| fatal(adjective, bad, evil, harmful) | |
| fell(adjective, harmful, damaging, deadly) | |
| internecine(adjective, bad, violent, harmful) | |
| lethiferous(adjective, harmful, damaging, deadly) | |
| malefic(adjective, damaging, destructive) | |
| malicious(bad, damaging, deadly, destructive) | |
| murderous(damaging, destructive, fatal, poisonous) | |
| nocuous(damaging, destructive, noxious, toxic) | |
| ruinous(adjective, bad, evil, harmful) | |
| slaughterous(adjective, harmful, damaging, deadly) | |
| suicidal(adjective, violent, cruel, harmful) | |
| wrackful(adjective, harmful, damaging, deadly) | |
| wreckful(adjective, harmful, damaging, deadly) | |
| adverse(damaging, destructive) | |
| corroding(damaging, destructive) | |
| crippling(damaging, destructive) | |
| feller(deadly, fatal, devastating) | |
| incendiary(damaging, destructive) | |
| menacing(damaging, destructive) |
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| APA | Smart Define. (2015). pestiferous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/pestiferous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestiferous thesaurus" https://smartdefine.org/pestiferous/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, pestiferous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/pestiferous/thesaurus/synonyms>. |
| MLA | Smart Define. "pestiferous thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/pestiferous/thesaurus/synonyms> |