- Definitions|2
- Thesaurus|798
- Abbreviations|0
14 entries under fatal topic. ×
| baneful(adjective, help, unhealthy, dangerous, injurious) | |
| deadly(adjective, help, unhealthy, harmful, dangerous) | |
| noxious(adjective, help, unhealthy, dangerous, injurious) | |
| pestiferous(adjective, harmful, dangerous, poisonous) | |
| poisonous(adjective, unhealthy, harmful, deadly) | |
| lethal(adjective, harmful, dangerous, deadly) | |
| harmful(adjective, unhealthy, dangerous, unwholesome) | |
| virulent(adjective, help, unhealthy, deadly) | |
| deleterious(adjective, harmful, dangerous, poisonous) | |
| injurious(adjective, unhealthy, harmful, dangerous) | |
| venomous(adjective, unhealthy, harmful, unwholesome) | |
| destructive(adjective, unhealthy, harmful, dangerous) | |
| toxic(adjective, unhealthy, harmful, unwholesome) | |
| dangerous(harmful, poisonous, toxic, lethal) |
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| APA | Smart Define. (2015). pestilent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pestilent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestilent thesaurus" https://smartdefine.org/pestilent/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, pestilent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pestilent/thesaurus/synonyms>. |
| MLA | Smart Define. "pestilent thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/pestilent/thesaurus/synonyms> |