299 entries under adjective topic. ×
| mischievous(mean, bad, evil, nasty) | |
| nocuous(cruel, unkind, distressing, harmful) | |
| ruinous(bad, distressing, harmful, injurious) | |
| vile(taste, awful, violent, terrible) | |
| bitter(mean, bad, nasty, hateful) | |
| corrupt(offensive, foul, unhealthy, harmful) | |
| hateful(mean, taste, nasty, attitude) | |
| hostile(awful, dirty, gloom, badly) | |
| icky(bad, nasty, offensive, awful) | |
| insalubrious(offensive, foul, disgusting, unhealthy) | |
| killing(deadly, inexpedience) | |
| morbid(taste, awful, terrible, harmful) | |
| pestiferous(bad, offensive, foul, disgusting) | |
| sarcastic | |
| acerbic | |
| corruptive | |
| infective | |
| miasmic | |
| nauseating(bad, taste, offensive, awful) | |
| obnoxious(bad, taste, nasty, offensive) |
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| APA | Smart Define. (2015). poisonous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/poisonous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "poisonous thesaurus" https://smartdefine.org/poisonous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, poisonous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/poisonous/thesaurus/synonyms>. |
| MLA | Smart Define. "poisonous thesaurus" 19 August 2015. Web. 29 September 2026. <https://smartdefine.org/poisonous/thesaurus/synonyms> |