- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
| hostile(adjective, rough, harsh) | |
| malignant(adjective, wholesome, diseased) | |
| hurtful(adjective, rough, harsh) | |
| baneful | |
| atrocious | |
| harsh(adjective, rough) | |
| bad(adjective, rough, harsh) | |
| cancerous(adjective, rough, harsh) | |
| harmful(adjective, rough, harsh) | |
| adverse | |
| malign(adjective, injurious, hurtful) | |
| severe(adjective, rough, harsh) | |
| baleful | |
| dangerous | |
| deleterious | |
| injurious(adjective, rough, harsh) | |
| violent(adjective, rough, harsh) | |
| unkind(adjective, rough, harsh) | |
| damaging | |
| hateful(adjective, rough, harsh) |
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| APA | Smart Define. (2016). benign thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/benign/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "benign thesaurus" https://smartdefine.org/benign/thesaurus/antonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, benign thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/benign/thesaurus/antonyms>. |
| MLA | Smart Define. "benign thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/benign/thesaurus/antonyms> |