- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
119 entries under stubborn topic. ×
| sure(adjective, calm, good, close, strong) | |
| unchanging(adjective, close, correct, firm, honest) | |
| solid(adjective, calm, good, strong, secure) | |
| unchangeable(adjective, calm, strong, secure, flat) | |
| immutable(adjective, calm, strong, secure, firm) | |
| single-minded(adjective, keen, firm, sensible, solid) | |
| tough(adjective, calm, clear, strong, severe) | |
| indomitable(adjective, strong, determined, vigorous, noble) | |
| pertinacious(adjective, tough, firm, determined, resolute) | |
| stalwart(adjective, calm, strong, tough, keen) | |
| intransigent(adjective, determined, resolute, obstinate) | |
| decided(adjective, firm, intense, certain, deliberate) | |
| definite(adjective, good, strong, complete, easy) | |
| secure(verb, adjective, calm, strong, firm) | |
| strong-willed(adjective, strong, tough, firm, intense) | |
| sturdy(adjective, calm, strong, tough, firm) | |
| courageous(adjective, clear, strong, tough, severe) | |
| immobile(adjective, move, calm, secure, still) | |
| steely(adjective, determined, resolute, strict, obstinate) | |
| headstrong(adjective, tough, firm, determined, unreasonable) |
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| APA | Smart Define. (2016). steadfast thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/steadfast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, steadfast thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>. |
| MLA | Smart Define. "steadfast thesaurus" 11 March 2016. Web. 27 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms> |