- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
646 entries under adjective topic. ×
| intractable(tough, determined, unreasonable, fixed) | |
| inveterate(certain, determined, usual, regular) | |
| long-lasting(stable, constant, enduring, lasting) | |
| motionless(calm, secure, moving, still) | |
| never-failing(strong, complete, flat, firm) | |
| noble | |
| perseverant | |
| predictable(good, strong, honest, solid) | |
| rooted(secure, certain, determined, usual) | |
| severe(persistent, rigid, obstinate, insistent) | |
| spunky(resolute, tenacious) | |
| thorough(complete, total, definite, resolute) | |
| uniform(calm, strong, secure, firm) | |
| unmoving(move, calm, still, fixed) | |
| unquestioning(set, clear, complete, warm) | |
| unremitting(energetic, determined, steady, regular) | |
| unwearied | |
| accurate(close, complete, correct, firm) | |
| assured(set, clear, strong, easy) | |
| bound(strong, tough, flat, firm) |
For more, visit
Steadfast on
Power Thesaurus
| 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> |