- Definitions|2
- Thesaurus|798
- Abbreviations|0
24 entries under dangerous topic. ×
| baneful(adjective, help, unhealthy, injurious) | |
| deadly(adjective, help, unhealthy, harmful) | |
| noxious(adjective, help, unhealthy, injurious) | |
| pernicious(adjective, help, bad, unhealthy) | |
| fatal(adjective, deadly, lethal) | |
| pestiferous(adjective, harmful, fatal, poisonous) | |
| pestilential(adjective, help, unhealthy, deadly) | |
| lethal(adjective, harmful, deadly, fatal) | |
| harmful(adjective, unhealthy, fatal, unwholesome) | |
| mortal(adjective, deadly, lethal) | |
| infectious(adjective, catching, spreading, transferable) | |
| deleterious(adjective, harmful, fatal, poisonous) | |
| injurious(adjective, unhealthy, harmful, fatal) | |
| destructive(adjective, unhealthy, harmful, fatal) | |
| detrimental(adjective, harmful, poisonous, toxic) | |
| diseased(adjective, unhealthy, diseased) | |
| troublesome | |
| contagious(adjective, unhealthy) | |
| corrupting(adjective, harmful, catching, poisonous) | |
| contaminating |
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| APA | Smart Define. (2015). pestilent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pestilent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestilent thesaurus" https://smartdefine.org/pestilent/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, pestilent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pestilent/thesaurus/synonyms>. |
| MLA | Smart Define. "pestilent thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/pestilent/thesaurus/synonyms> |