- Definitions|1
- Thesaurus|1.1k
- Abbreviations|0
353 entries under adjective topic. ×
| continual | |
| conventional(moderate, cautious, timid, traditional) | |
| courageous | |
| destined | |
| dyed-in-the-wool(hard, resolute, rigid, inflexible) | |
| equable(calm, strong, secure, firm) | |
| equal | |
| exact(strong, certain, definite, rigid) | |
| faithful | |
| fast(calm, strong, secure, firm) | |
| fated | |
| fearless | |
| hard-and-fast(set, hard, certain, stiff) | |
| incessant | |
| incontestable(clear, certain, definite, unquestionable) | |
| incorrigible | |
| ineluctable(certain, unquestionable, undisputable, unavoidable) | |
| inescapable(certain, unquestionable, undisputable, unavoidable) | |
| interminable | |
| inveterate(certain, limited, definite, inflexible) |
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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> |