- Definitions|1
- Thesaurus|308
- Abbreviations|0
167 entries under adjective topic. ×
| unrelenting(mean, severe, harsh, cruel) | |
| implacable(mean, severe, harsh, cruel) | |
| inexorable(mean, severe, harsh, cruel) | |
| relentless(mean, severe, harsh, cruel) | |
| grim(mean, severe, harsh, cruel) | |
| stern(mean, severe, harsh, cruel) | |
| unforgiving(mean, severe, harsh, cruel) | |
| insatiable(empty, gross, avid, greedy) | |
| intransigent(determined, resolute, uncompromising, unshakeable) | |
| unyielding(mean, severe, harsh, cruel) | |
| adamant(mean, harsh, cruel, determined) | |
| adamantine(determined, resolute, uncompromising, unshakeable) | |
| avid(desire, empty, gross, greedy) | |
| ravenous(desire, empty, gross, avid) | |
| gluttonous(desire, empty, gross, avid) | |
| merciless(mean, harsh, cruel, determined) | |
| rapacious(desire, empty, gross, avid) | |
| ruthless(mean, severe, harsh, cruel) | |
| voracious(desire, empty, gross, avid) | |
| quenchless(avid, greedy, wanting, rapacious) |
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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> |