- Definitions|2
- Thesaurus|938
- Abbreviations|0
possible profanity
38 entries under harsh topic. ×
| pitiless(adjective, animal, mean, violent) | |
| truculent(adjective, animal, mean, violent) | |
| wolfish(adjective, violent, cruel, vicious) | |
| cold-blooded(adjective, mean, violent, cruel) | |
| crazed(adjective, evil, violent, cruel) | |
| frantic(adjective, evil, violent, cruel) | |
| furious(adjective, violent, wild, cruel) | |
| grim(adjective, animal, mean, dark) | |
| heartless(adjective, mean, violent, cruel) | |
| merciless(adjective, violent, cruel, vicious) | |
| relentless(adjective, animal, mean, violent) | |
| remorseless(adjective, animal, mean, violent) | |
| unrelenting(adjective, animal, mean, violent) | |
| violent(adjective, evil, wild, cruel) | |
| ferine(adjective, violent, cruel, vicious) | |
| rabid(adjective, violent, cruel, vicious) | |
| raging(adjective, violent, cruel, vicious) | |
| ravening(atrocious, unrelenting) |
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Diabolical on
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| APA | Smart Define. (2016). diabolical thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/diabolical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "diabolical thesaurus" https://smartdefine.org/diabolical/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, diabolical thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/diabolical/thesaurus/synonyms>. |
| MLA | Smart Define. "diabolical thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/diabolical/thesaurus/synonyms> |