- Definitions|1
- Thesaurus|1.1k
- Abbreviations|0
353 entries under adjective topic. ×
| intransigent(steady, fixed, impassive, inflexible) | |
| persevering(strong, certain, definite, resolute) | |
| relentless(hard, resolute, rigid, inflexible) | |
| settled(strong, flat, firm, solid) | |
| tenacious(resolute, obstinacy) | |
| tough(calm, strong, solid, substantial) | |
| unavoidable(certain, unquestionable, undisputable, inevitable) | |
| unmovable(certain, limited, definite, fixed) | |
| unremitting | |
| unshakeable | |
| ceaseless | |
| conservative(moderate, cautious, conventional, traditional) | |
| dauntless | |
| dedicated | |
| deliberate | |
| devoted | |
| endless | |
| habitual | |
| headstrong | |
| indestructible(unable, lasting) |
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| APA | Smart Define. (2015). unchangeable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unchangeable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unchangeable thesaurus" https://smartdefine.org/unchangeable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unchangeable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unchangeable/thesaurus/synonyms>. |
| MLA | Smart Define. "unchangeable thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/unchangeable/thesaurus/synonyms> |