- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
646 entries under adjective topic. ×
| bulldogged | |
| bullheaded(tough, firm, determined, resolute) | |
| clear(set, complete, tough, severe) | |
| continuing | |
| contumacious(tough, firm, persistent, obstinate) | |
| convinced(clear, certain, determined, definite) | |
| deep-rooted(calm, strong, solid, steady) | |
| die-hard(firm, honest, determined, unreasonable) | |
| enthusiastic(complete, keen, warm, total) | |
| equable(calm, strong, secure, firm) | |
| fervent(clear, complete, tough, severe) | |
| flinty | |
| gallant(noble, bold, unconcerned, brave) | |
| good(strong, honest, solid, pure) | |
| hanging tough(expression, determined, usual, regular) | |
| honest(close, strong, open, correct) | |
| inalterable(certain, limited, definite, fixed) | |
| incontestable(clear, certain, definite, unquestionable) | |
| indestructible(stable, constant, enduring, lasting) | |
| indisputable(clear, certain, definite, unquestionable) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 25 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |