- Definitions|2
- Thesaurus|798
- Abbreviations|0
23 entries under toxic topic. ×
| pestiferous(adjective, harmful, dangerous, fatal, poisonous) | |
| poisonous(adjective, unhealthy, harmful, deadly, fatal) | |
| lethal(adjective, harmful, dangerous, deadly, fatal) | |
| deleterious(adjective, harmful, dangerous, fatal, poisonous) | |
| hurtful(adjective, harmful, poisonous) | |
| insalubrious(adjective, unhealthy, harmful, poisonous) | |
| noisome(harmful, poisonous, insalubrity) | |
| unwholesome(adjective, unhealthy, harmful, poisonous, virulent) | |
| venomous(adjective, unhealthy, harmful, fatal, unwholesome) | |
| detrimental(adjective, harmful, dangerous, poisonous) | |
| corrupting(adjective, harmful, dangerous, catching, poisonous) | |
| sickly(adjective, harmful, diseased, poisonous) | |
| dangerous(harmful, fatal, poisonous, lethal) | |
| foul(harmful, poisonous) | |
| infective(adjective, unhealthy, unwholesome, catching, virulent) | |
| insalutary(harmful, poisonous) | |
| miasmic(adjective, catching, virulent, spreading) | |
| fetid(harmful, poisonous) | |
| putrid(harmful, poisonous) | |
| spoiled(harmful, poisonous) |
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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> |