- Definitions|1
- Thesaurus|308
- Abbreviations|0
167 entries under adjective topic. ×
| unquenchable(empty, gross, avid, greedy) | |
| hard(mean, severe, harsh, cruel) | |
| headstrong(determined, violence, resolute, uncompromising) | |
| mortal(mean, severe, harsh, cruel) | |
| omnivorous(desire, voracious) | |
| devouring | |
| dogged(harsh, cruel, determined, fierce) | |
| exacting | |
| hard-nosed(cruel, determined, resolute, brutal) | |
| inflexible(harsh, cruel, determined, fierce) | |
| insatiate(avid, greedy, wanting, rapacious) | |
| obdurate(mean, harsh, cruel, determined) | |
| pitiless(mean, severe, harsh, cruel) | |
| ravening | |
| strict(harsh, cruel, determined, fierce) | |
| unbending(harsh, cruel, determined, fierce) | |
| uncompromising(harsh, cruel, determined, fierce) | |
| unsatisfiable(avid, greedy, wanting, rapacious) | |
| edacious(desire, voracious) | |
| irreconcilable(hostile, conflicting) |
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| APA | Smart Define. (2015). unappeasable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unappeasable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unappeasable thesaurus" https://smartdefine.org/unappeasable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unappeasable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unappeasable/thesaurus/synonyms>. |
| MLA | Smart Define. "unappeasable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unappeasable/thesaurus/synonyms> |