- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
226 entries under firm topic. ×
| regular(adjective, dull, solid, determined) | |
| set in stone(expression, adjective, idiom, calm, strong) | |
| unhesitating(adjective, complete, certain, serious) | |
| unshaken(adjective, clear, strong, flat) | |
| unvarying(adjective, calm, strong, secure) | |
| valiant(adjective, strong, noble, bold) | |
| adamantine(adjective, tough, determined, resolute) | |
| allegiant(adjective, close, correct, continue, keen) | |
| committed(adjective, kind, keen, warm) | |
| implacable(adjective, tough, determined, resolute) | |
| iron(adjective, strong, tough, determined) | |
| mulish(adjective, tough, determined, resolute) | |
| pat(adjective, solid, determined, usual) | |
| persisting(adjective, strong, tough, determined) | |
| strict(adjective, close, strong, correct, flat) | |
| unqualified(adjective, strong, complete, flat) | |
| wholehearted(adjective, complete, keen, total) | |
| balanced(adjective, calm, strong, secure, easy) | |
| never-failing(adjective, strong, complete, flat) | |
| uniform(adjective, calm, strong, secure) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 26 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |