- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
186 entries under certain topic. ×
| changeless(adjective, firm, solid, steady) | |
| intent(adjective, strong, flat, intense) | |
| trustworthy(adjective, good, close, strong, correct) | |
| unfailing(adjective, good, strong, honest, solid) | |
| decided(adjective, firm, intense, deliberate) | |
| definite(adjective, good, strong, complete, easy) | |
| secure(verb, adjective, calm, strong, firm) | |
| certain(adjective, good, strong, complete, easy) | |
| decisive(adjective, good, strong, honest, solid) | |
| unmovable(adjective, move, calm, still) | |
| unhesitating(adjective, complete, firm, serious) | |
| unshaken(adjective, clear, strong, flat, firm) | |
| unvarying(adjective, calm, strong, secure, firm) | |
| confirmed(adjective, determined, usual, steady) | |
| continuous(adjective, steady, stable, regular) | |
| incontrovertible(adjective, clear, definite, stability) | |
| positive(adjective, good, clear, strong, complete) | |
| strict(adjective, close, strong, correct, flat) | |
| unqualified(adjective, strong, complete, flat, firm) | |
| wholehearted(adjective, complete, keen, firm, total) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 21 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |