- Definitions|2
- Thesaurus|798
- Abbreviations|0
25 entries under harmful topic. ×
| deadly(adjective, help, unhealthy, dangerous) | |
| pestiferous(adjective, dangerous, fatal, poisonous) | |
| poisonous(adjective, unhealthy, deadly, fatal) | |
| lethal(adjective, dangerous, deadly, fatal) | |
| unhealthy(adjective, unhealthy, diseased, unwholesome) | |
| deleterious(adjective, dangerous, fatal, poisonous) | |
| hurtful(adjective, poisonous, toxic) | |
| injurious(adjective, unhealthy, dangerous, fatal) | |
| insalubrious(adjective, unhealthy, poisonous, toxic) | |
| noisome(poisonous, toxic, insalubrity) | |
| unwholesome(adjective, unhealthy, poisonous, virulent) | |
| venomous(adjective, unhealthy, fatal, unwholesome) | |
| destructive(adjective, unhealthy, dangerous, fatal) | |
| detrimental(adjective, dangerous, poisonous, toxic) | |
| toxic(adjective, unhealthy, fatal, unwholesome) | |
| corrupting(adjective, dangerous, catching, poisonous) | |
| sickly(adjective, diseased, poisonous, toxic) | |
| dangerous(fatal, poisonous, toxic, lethal) | |
| foul(poisonous, toxic) | |
| insalutary(poisonous, toxic) |
For more, visit
Pestilent on
Power Thesaurus
| APA | Smart Define. (2015). pestilent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pestilent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestilent thesaurus" https://smartdefine.org/pestilent/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, pestilent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pestilent/thesaurus/synonyms>. |
| MLA | Smart Define. "pestilent thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/pestilent/thesaurus/synonyms> |