- Definitions|1
- Thesaurus|693
- Abbreviations|0
217 entries under adjective topic. ×
| uniform(calm, strong, secure, firm) | |
| unvarying(calm, strong, secure, firm) | |
| immovable(set, hard, steady, regular) | |
| stubborn(determined, steady, definite, fixed) | |
| set(calm, strong, severe, fixed) | |
| unchanged | |
| confirmed(hard, severe, rough, harsh) | |
| ironclad(set, hard, fixed, stiff) | |
| obstinate(hard, determined, fixed, inflexible) | |
| resolute(calm, strong, hard, definite) | |
| undeviating(strong, severe, flat, harsh) | |
| determined(severe, definite, stiff, necessary) | |
| eternal(fixed, persistent, continuous, endless) | |
| final | |
| inexorable(hard, severe, stiff, inflexible) | |
| unwavering(calm, strong, definite, fixed) | |
| adamant(strong, hard, definite, fixed) | |
| inelastic | |
| inevitable(certain, fixed, expected, predictable) | |
| intractable(hard, determined, fixed, inflexible) |
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| APA | Smart Define. (2015). unalterable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unalterable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unalterable thesaurus" https://smartdefine.org/unalterable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, unalterable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unalterable/thesaurus/synonyms>. |
| MLA | Smart Define. "unalterable thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unalterable/thesaurus/synonyms> |