130 entries under obstinate topic. ×
| rebellious(tough, firm, inflexible, stubborn) | |
| stringent(adjective, severe, harsh, solid, cruel) | |
| wrong-headed(fixed, stubborn, arrogant, proud) | |
| wrongheaded(adjective, persistent, insistent, dogged) | |
| unreasonable(tough, firm, inflexible, stubborn) | |
| unremitting(adjective, strong, firm, energetic, vigorous) | |
| bolshie(inflexible, willful) | |
| hard-and-fast(hard, resolute, rigid, inflexible, strict) | |
| set in your ways(expression, idiom, stubborn, unbending) | |
| untoward(tough, firm, inflexible, stubborn) |
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| APA | Smart Define. (2016). determined thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/determined/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "determined thesaurus" https://smartdefine.org/determined/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, determined thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/determined/thesaurus/synonyms>. |
| MLA | Smart Define. "determined thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/determined/thesaurus/synonyms> |