- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
133 entries under constant topic. ×
| perduring(stable, enduring, lasting, perpetual) | |
| perennial(stable, enduring, lasting, perpetual) | |
| safe(adjective, calm, good, strong, secure) | |
| scrupulous(adjective, close, correct, firm, honest) | |
| stuck(firm, true, steady, fixed) | |
| truehearted(adjective, honest, pure, sure) | |
| unfading(stable, enduring, lasting, perpetual) | |
| well-founded(adjective, calm, strong, secure, easy) | |
| worthy(adjective, honest, pure, vigorous, noble) | |
| adherent(adjective, kind, firm, true, caring) | |
| anchored(calm, strong, secure, solid, steady) | |
| attached(adjective, close, secure, correct, firm) | |
| brick-wall(adjective, calm, strong, secure, firm) | |
| calm(adjective, strong, secure, firm, sensible) | |
| ceaseless(adjective, certain, steady, regular, persistent) | |
| conscientious(adjective, good, close, strong, correct) | |
| creditable(adjective, honest, pure, sure) | |
| diurnal(stable, enduring, lasting, perpetual) | |
| dutiful(adjective, close, kind, correct, firm) | |
| dyed-in-the-wool(adjective, close, set, hard, correct) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 24 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |