- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
124 entries under mean topic. ×
| vindictive(adjective, hard, tough, severe) | |
| animal(noun, adjective, strong, severe) | |
| cold(adjective, close, strong, hard) | |
| dog-eat-dog(adjective, hard, severe, harsh) | |
| fell(adjective, animal, strong, severe) | |
| hardhearted(adjective, hard, severe, harsh) | |
| inhumane(adjective, animal, hard, tough) | |
| malevolent(adjective, strong, severe, evil) | |
| vicious(adjective, strong, severe, evil) | |
| barbaric(adjective, animal, violent, cruel) | |
| bestial(adjective, animal, severe, evil) | |
| bullhead(adjective, hard, tough, harsh) | |
| cold fish(expression, adjective, hard, stubborn) | |
| coldblooded(adjective, hard, harsh, cold) | |
| coldhearted(adjective, hard, severe, harsh) | |
| compassionless(adjective, hard, severe, harsh) | |
| devilish(adjective, animal, harsh, violent) | |
| diabolical(adjective, animal, harsh, violent) | |
| feral(adjective, strong, severe, harsh) | |
| gratuitous(adjective, severe, harsh, cruel) |
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| APA | Smart Define. (2015). relentless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/relentless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "relentless thesaurus" https://smartdefine.org/relentless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, relentless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/relentless/thesaurus/synonyms>. |
| MLA | Smart Define. "relentless thesaurus" 24 June 2015. Web. 26 September 2026. <https://smartdefine.org/relentless/thesaurus/synonyms> |