- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
646 entries under adjective topic. ×
| well-balanced(strain, firmness, labour, hardiness) | |
| relentless(strong, tough, firm, determined) | |
| robust(strain, firmness, labour, hardiness) | |
| tireless(determined, resolute, tenacious) | |
| unrelenting(certain, determined, resolute, persistent) | |
| devoted(good, close, strong, kind) | |
| indefatigable(resolute, persevering, tenacious, untiring) | |
| dependable(good, close, strong, correct) | |
| reliable(calm, close, strong, secure) | |
| unflagging(perseverance, persevering, tenacious) | |
| dedicated(clear, kind, tough, severe) | |
| sure(calm, good, close, strong) | |
| unbendable(determined, resolute, obstinate, uncompromising) | |
| unchanging(close, correct, firm, honest) | |
| abiding(calm, strong, complete, secure) | |
| solid(calm, good, strong, secure) | |
| unchangeable(calm, strong, secure, flat) | |
| undeviating(strong, flat, firm, solid) | |
| changeless(firm, solid, certain, steady) | |
| immutable(calm, strong, secure, firm) |
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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> |