- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
97 entries under damaging topic. ×
| virulent(adjective, mean, bad, evil, nasty) | |
| calamitous(adjective, harmful, injurious, deadly) | |
| catastrophic(adjective, harmful, injurious, deadly) | |
| lethal(adjective, bad, evil, harmful, injurious) | |
| malicious(adjective, mean, bad, wrong, evil) | |
| nocuous(adjective, cruel, negative, unkind, harmful) | |
| venomous(adjective, mean, bad, evil, nasty) | |
| fatal(adjective, bad, evil, harmful, injurious) | |
| malefic(adjective, negative, harmful, threatening, injurious) | |
| devastating(adjective, bad, evil, wicked, harmful) | |
| unfavorable(adjective, harmful, threatening, ominous) | |
| cataclysmic(adjective, harmful, injurious, deadly) | |
| pestiferous(adjective, bad, evil, harmful, injurious) | |
| pestilential(adjective, bad, evil, harmful, injurious) | |
| corroding(injurious, destructive) | |
| corrupting(distressing, harmful, injurious, destructive) | |
| crippling(adjective, harmful, injurious, destructive) | |
| destroying(adjective, harmful) | |
| dire(adjective, nasty, harmful, injurious) | |
| distressing(cruel, unkind, upsetting, harmful) |
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| APA | Smart Define. (2016). deleterious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/deleterious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deleterious thesaurus" https://smartdefine.org/deleterious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, deleterious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/deleterious/thesaurus/synonyms>. |
| MLA | Smart Define. "deleterious thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/deleterious/thesaurus/synonyms> |