- Definitions|2
- Thesaurus|950
- Abbreviations|0
77 entries under tough topic. ×
| ungovernable(adjective, mean, difficult, passionate) | |
| uncompromising(adjective, firm, determined, resolute) | |
| bullheaded(adjective, firm, resist, determined) | |
| pertinacious(adjective, strong, firm, difficult) | |
| hardheaded(adjective, strong, firm, resist) | |
| opinionated(adjective, firm, violent, wild) | |
| stiff-necked(adjective, firm, resist, determined) | |
| resolute(adjective, hard, sharp, firm) | |
| immovable(adjective, determined, resolute, stubborn) | |
| intransigent(adjective, determined, resolute, stubborn) | |
| persevering(adjective, firm, unreasonable, grim) | |
| unbending(adjective, hard, rough, harsh) | |
| undisciplined(adjective, violent, wild, awkward) | |
| unmanageable(adjective, firm, obstinate, stubborn) | |
| unrelenting(adjective, strong, firm, cold) | |
| firm(adjective, hard, rough, harsh) | |
| inexorable(adjective, firm, determined, resolute) | |
| insubordinate(adjective, firm, negative, hostile) | |
| persistent(adjective, firm, determined, unreasonable) | |
| rebellious(adjective, firm, negative, hostile) |
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| APA | Smart Define. (2015). headstrong thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/headstrong/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "headstrong thesaurus" https://smartdefine.org/headstrong/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, headstrong thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/headstrong/thesaurus/synonyms>. |
| MLA | Smart Define. "headstrong thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/headstrong/thesaurus/synonyms> |