233 entries under adjective topic. ×
| sullen(malevolent, discourtesy) | |
| treacherous(dangerous, malevolent) | |
| trenchant | |
| unhealthy(harmful, unwholesome, poisonous, virulent) | |
| unwholesome(unhealthy, rotten, harmful, poisonous) | |
| viperous | |
| acute | |
| catastrophic(harmful, injurious, damaging, deadly) | |
| critical | |
| cruel(mean, strong, severe, nasty) | |
| depraved | |
| fell(strong, severe, intense, violent) | |
| galling | |
| harsh | |
| ill-natured(mean, nasty, malicious, spiteful) | |
| insalubrious(harmful, unwholesome, poisonous, toxic) | |
| intense(strong, severe, violent, terrible) | |
| invidious | |
| menacing(strong, severe, intense, violent) | |
| mephitical(help, poisonous) |
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| APA | Smart Define. (2015). venomous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/venomous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "venomous thesaurus" https://smartdefine.org/venomous/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, venomous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/venomous/thesaurus/synonyms>. |
| MLA | Smart Define. "venomous thesaurus" 11 September 2015. Web. 27 September 2026. <https://smartdefine.org/venomous/thesaurus/synonyms> |