- Definitions|2
- Thesaurus|363
- Abbreviations|0
105 entries under adjective topic. ×
| noxious(help, bad, evil, foul) | |
| pestiferous(bad, evil, harmful, injurious) | |
| deadly(help, bad, evil, harmful) | |
| baneful(help, bad, evil, harmful) | |
| harmful(injurious, damaging, deadly, destructive) | |
| pernicious(help, bad, evil, harmful) | |
| pestilent(help, unhealthy, dangerous, deadly) | |
| fatal(bad, evil, harmful, injurious) | |
| toxic(bad, evil, harmful, injurious) | |
| lethal(bad, evil, harmful, injurious) | |
| poisonous(bad, foul, harmful, injurious) | |
| malignant(help, unhealthy, deadly, diseased) | |
| detrimental(bad, evil, harmful, injurious) | |
| destructive(unhealthy, harmful, injurious, poisonous) | |
| troublesome(harmful, bothersome, worrisome) | |
| deleterious(bad, evil, harmful, injurious) | |
| infectious(catching, spreading) | |
| noisome(bad, evil, offensive, foul) | |
| venomous(bad, evil, harmful, injurious) | |
| virulent(help, unhealthy, deadly, unwholesome) |
For more, visit
Pestilential on
Power Thesaurus
| APA | Smart Define. (2015). pestilential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pestilential/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestilential thesaurus" https://smartdefine.org/pestilential/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, pestilential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pestilential/thesaurus/synonyms>. |
| MLA | Smart Define. "pestilential thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/pestilential/thesaurus/synonyms> |