- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
646 entries under adjective topic. ×
| refractory(strain, firmness, labour, hardiness) | |
| resistant(strain, firmness, labour, hardiness) | |
| set(verb, calm, strong, secure) | |
| stationary(move, strain, firmness, labour) | |
| stout(calm, strong, tough, strain) | |
| substantial(calm, strong, secure, strain) | |
| unbending(clear, strong, tough, severe) | |
| obstinate(strong, tough, firm, intense) | |
| perpetual(strain, determined, steady, stable) | |
| tight(strain, firmness, rigid, labour) | |
| impregnable(strain, firmness, labour, hardiness) | |
| quiescent(strain, firmness, labour, hardiness) | |
| resolved(strong, flat, firm, certain) | |
| stabile(calm, strong, secure, strain) | |
| sustained(strain, firmness, persistent, continuous) | |
| adamant(strong, secure, tough, flat) | |
| inexorable(firm, determined, steady, resolute) | |
| staying(strain, firmness, labour, hardiness) | |
| true(good, close, strong, kind) | |
| unshakable(firm, determined, resolute, obstinate) |
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> |