- Definitions|2
- Thesaurus|950
- Abbreviations|0
335 entries under adjective topic. ×
| breakneck(bold, rash, reckless, risky) | |
| cross-grained | |
| dauntless(resolute, tenacious) | |
| deaf | |
| decided | |
| decisive(resolute, tenacious) | |
| dedicated(resolute, fervent, zealous, obsessive) | |
| diligent(resolute, tenacious) | |
| dogmatic(passionate, violent, determined, fixed) | |
| faithful(resolute, tenacious) | |
| fanatic(fervent, zealous, dedicated, obsessive) | |
| fervent(passionate, violent, enthusiastic, zealous) | |
| fiery(passionate, careless, cruel, crazy) | |
| hardened(determined, fixed, resolute, uncompromising) | |
| harebrained(careless, bold, thoughtless, impulsive) | |
| impetuous(passionate, violent, careless, wild) | |
| imprudent(mean, violent, careless, wild) | |
| incompliant(tough, firm, difficult, awkward) | |
| inconvincible(determined, resolute, uncompromising, unshakeable) | |
| incorrigible(mean, passionate, violent, wild) |
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| APA | Smart Define. (2015). headstrong thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/headstrong/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "headstrong thesaurus" https://smartdefine.org/headstrong/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, headstrong thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/headstrong/thesaurus/synonyms>. |
| MLA | Smart Define. "headstrong thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/headstrong/thesaurus/synonyms> |