- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
123 entries under stable topic. ×
| single-minded(adjective, keen, firm, sensible, solid) | |
| trusty(adjective, good, close, strong, correct) | |
| unfailing(adjective, good, strong, honest, solid) | |
| definite(adjective, good, strong, complete, easy) | |
| secure(verb, adjective, calm, strong, firm) | |
| sturdy(adjective, calm, strong, tough, firm) | |
| true-blue(adjective, good, close, strong, kind) | |
| ardent(adjective, close, kind, correct, keen) | |
| certain(adjective, good, strong, complete, easy) | |
| decisive(adjective, good, strong, honest, solid) | |
| liege(adjective, continue, firm, honest, sensible) | |
| regular(adjective, dull, firm, solid, determined) | |
| set in stone(expression, adjective, idiom, calm, strong) | |
| unshaken(adjective, clear, strong, flat, firm) | |
| unvarying(adjective, calm, strong, secure, firm) | |
| allegiant(adjective, close, correct, continue, keen) | |
| continuous(adjective, certain, steady, regular) | |
| positive(adjective, good, clear, strong, complete) | |
| unqualified(adjective, strong, complete, flat, firm) | |
| wholehearted(adjective, complete, keen, firm, total) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 23 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |