- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
211 entries under severe topic. ×
| heavy(adjective, strong, hard, tough) | |
| icy | |
| imperial | |
| iron-fisted(adjective, mean, harsh, cruel) | |
| keen | |
| lean | |
| malign(adjective, animal, mean, strong) | |
| mean machine(expression, adjective, mean, harsh) | |
| meticulous | |
| monstrous(adjective, evil, nasty, harsh) | |
| mortified(adjective, strong, hard, tough) | |
| murderous(adjective, strong, hard, tough) | |
| piquant | |
| powerful(adjective, strong, intense, violent) | |
| precise | |
| prudish | |
| punitive(adjective, hard, sharp, nasty) | |
| raw | |
| rough(adjective, strong, hard, tough) | |
| rude(adjective, hard, sharp, nasty) |
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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> |