- Definitions|1
- Thesaurus|1.4k
- Abbreviations|0
117 entries under firm topic. ×
| equable(adjective, calm, solid, steady) | |
| persistent(adjective, certain, steady, stable) | |
| resolute(adjective, close, hard, correct, severe) | |
| set(verb, adjective, severe, harsh) | |
| undeviating(adjective, smooth, right, severe, flat) | |
| inflexible(adjective, moderate, severe, harsh) | |
| unfluctuating(adjective, calm, smooth, right, flat) | |
| certain(adjective, set, clear, solid) | |
| decided(adjective, clear, certain, definite) | |
| durable(adjective, set, solid, steady) | |
| fast(adjective, close, correct, honest) | |
| stabile(adjective, calm, smooth, right, flat) | |
| sure(adjective, close, set, clear, correct) | |
| definite(adjective, clear, severe, harsh) | |
| obstinate(moderate, cautious, conventional, timid) | |
| settled(adjective, strong, solid, determined) | |
| solid(adjective, severe, harsh, certain) | |
| staunch(adjective, close, correct, honest) | |
| straight(adjective, close, smooth, correct, right) | |
| strong(adjective, steady, even, unyielding) |
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| APA | Smart Define. (2015). unchanging thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unchanging/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unchanging thesaurus" https://smartdefine.org/unchanging/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unchanging thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unchanging/thesaurus/synonyms>. |
| MLA | Smart Define. "unchanging thesaurus" 10 November 2015. Web. 25 September 2026. <https://smartdefine.org/unchanging/thesaurus/synonyms> |