- Definitions|2
- Thesaurus|2k
- Abbreviations|0
449 entries under adjective topic. ×
| everlasting(persistent, constant, continuous, endless) | |
| ferocious(animal, mean, evil, nasty) | |
| habitual(persistent, continuous, endless, relentless) | |
| hard-core(strong, hard, tough, severe) | |
| haunting | |
| immutable(set, hard, stiff, persistent) | |
| importunate | |
| inalterable | |
| indifferent(rocky, pebbly, flinty) | |
| indomitable(set, strong, hard, tough) | |
| inhumane(animal, mean, hard, tough) | |
| insensitive(hard, tough, harsh, cruel) | |
| interminable(determined, steady, resolute, persistent) | |
| invariable(severe, harsh, solid, certain) | |
| macabre | |
| malevolent(mean, evil, nasty, harsh) | |
| mean(animal, hard, severe, nasty) | |
| mordant | |
| nagging | |
| persisting(determined, active, steady, resolute) |
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| APA | Smart Define. (2015). unrelenting thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unrelenting/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unrelenting thesaurus" https://smartdefine.org/unrelenting/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, unrelenting thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unrelenting/thesaurus/synonyms>. |
| MLA | Smart Define. "unrelenting thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/unrelenting/thesaurus/synonyms> |