70 entries under harmful topic. ×
| fell(verb, adjective, harsh, violent, heavy) | |
| noisome(adjective, bad, injurious, noxious) | |
| unwholesome(adjective, unhealthy, rotten, injurious) | |
| unhealthy(adjective, distressing, injurious, damaging) | |
| ill(adjective, rude, negative, vicious, wicked) | |
| unfavorable(adjective, bad, negative, contrary) | |
| internecine(verb, adjective, injurious, damaging) | |
| vicious(adjective, bad, evil, harsh, violent) | |
| annihilative(adjective, injurious, damaging, aper) | |
| foul(adjective, evil, corrupt, immoral) | |
| insalubrious(adjective, unwholesome, poisonous, toxic) | |
| pestiferous(adjective, bad, injurious, noxious) | |
| pestilential(adjective, unhealthy, injurious, poisonous) | |
| prejudicial(adjective, bad, cruel, negative, unkind) | |
| abusive(distressing, damaging) | |
| disturbing(adjective, violent, hostile, unfavorable) | |
| nocuous(adjective, cruel, negative, unkind, distressing) | |
| consumptive(adjective, injurious, damaging, devastating) | |
| corrupting(distressing, injurious, damaging, inexpedience) | |
| pestilent(adjective, unhealthy, dangerous, fatal) |
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| APA | Smart Define. (2016). destructive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/destructive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "destructive thesaurus" https://smartdefine.org/destructive/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, destructive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/destructive/thesaurus/synonyms>. |
| MLA | Smart Define. "destructive thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/destructive/thesaurus/synonyms> |