- Definitions|1
- Thesaurus|760
- Abbreviations|0
129 entries under firm topic. ×
| immovable(adjective, solid, stable, fixed) | |
| inexhaustible(adjective, strong, energetic, determined) | |
| inflexible(adjective, strong, certain, limited) | |
| regular(adjective, solid, steady, stable) | |
| solid(adjective, steady, stable, fixed) | |
| strong(adjective, determined, steady, bold) | |
| strong-willed(adjective, intense, deliberate, determined) | |
| unremitting(adjective, strong, energetic, determined) | |
| calm(adjective, solid, stable, fixed) | |
| continuing(adjective, strong, determined, steady) | |
| decisive(adjective, certain, determined, serious) | |
| even(adjective, solid, steady, stable) | |
| intent(adjective, intense, certain, deliberate) | |
| plodding(adjective, strong, determined, steady) | |
| plugging(adjective, strong, determined, steady) | |
| poised(adjective, solid, stable, fixed) | |
| secure(adjective, solid, stable, fixed) | |
| settled(adjective, solid, intense, certain) | |
| strong-minded(adjective, certain, serious, resolute) | |
| unbending(adjective, certain, limited, definite) |
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| APA | Smart Define. (2015). unfaltering thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unfaltering/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unfaltering thesaurus" https://smartdefine.org/unfaltering/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unfaltering thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unfaltering/thesaurus/synonyms>. |
| MLA | Smart Define. "unfaltering thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unfaltering/thesaurus/synonyms> |