- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
64 entries under painful topic. ×
| tyrannical(adjective, hard, tough, evil, nasty) | |
| inclement(adjective, unpleasant, cruel, vicious) | |
| vengeful(adjective, mean, severe, evil, nasty) | |
| demoniac(adjective, evil, nasty, harsh, violent) | |
| flinty(adjective, evil, nasty, harsh, vicious) | |
| hellish(adjective, evil, nasty, harsh, violent) | |
| evil(adjective, nasty, harsh, corrupt, vicious) | |
| austere(adjective, appearance, hard, severe, harsh) | |
| bad(adjective, evil, unpleasant, corrupt, vicious) | |
| bitter(adjective, evil, nasty, harsh, unpleasant) | |
| depraved(adjective, evil, nasty, harsh, corrupt) | |
| disagreeable(adjective, unpleasant, vicious, distressing) | |
| distressing(adjective, tough, severe, rough, difficult) | |
| hurtful(adjective, mean, severe, harsh, unpleasant) | |
| offensive(adjective, unpleasant, vicious, wicked) | |
| rancorous(adjective, mean, evil, nasty, harsh) | |
| rigorous(adjective, hard, tough, difficult, harsh) | |
| sinful(adjective, evil, nasty, harsh, corrupt) | |
| virulent(adjective, evil, nasty, harsh, vicious) | |
| afflictive(adjective, unpleasant, vicious, distressing) |
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| APA | Smart Define. (2016). merciless thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/merciless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "merciless thesaurus" https://smartdefine.org/merciless/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, merciless thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/merciless/thesaurus/synonyms>. |
| MLA | Smart Define. "merciless thesaurus" 31 March 2016. Web. 1 October 2026. <https://smartdefine.org/merciless/thesaurus/synonyms> |