- Definitions|1
- Thesaurus|308
- Abbreviations|0
46 entries under severe topic. ×
| unrelenting(adjective, mean, harsh, cruel) | |
| implacable(adjective, mean, harsh, cruel) | |
| inexorable(adjective, mean, harsh, cruel) | |
| relentless(adjective, mean, harsh, cruel) | |
| grim(adjective, mean, harsh, cruel) | |
| stern(adjective, mean, harsh, cruel) | |
| unforgiving(adjective, mean, harsh, cruel) | |
| unyielding(adjective, mean, harsh, cruel) | |
| ruthless(adjective, mean, harsh, cruel) | |
| hard(adjective, mean, harsh, cruel) | |
| mortal(adjective, mean, harsh, cruel) | |
| pitiless(adjective, mean, harsh, cruel) | |
| unflinching(adjective, mean, harsh, cruel) | |
| harsh(adjective, mean, cruel, determined) | |
| barbarous(adjective, mean, harsh, cruel) | |
| callous(adjective, mean, harsh, cruel) | |
| compassionless(adjective, mean, harsh, cruel) | |
| cutthroat(adjective, mean, harsh, cruel) | |
| dog-eat-dog(adjective, mean, harsh, cruel) | |
| fierce(adjective, mean, harsh, cruel) |
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| APA | Smart Define. (2015). unappeasable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unappeasable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unappeasable thesaurus" https://smartdefine.org/unappeasable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unappeasable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unappeasable/thesaurus/synonyms>. |
| MLA | Smart Define. "unappeasable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unappeasable/thesaurus/synonyms> |