- Definitions|1
- Thesaurus|219
- Abbreviations|0
85 entries under obstinate topic. ×
| hard-nosed(adjective, strong, hard, tough, severe) | |
| narrow-minded(adjective, persistent, insistent, dogged) | |
| obdurate(adjective, strong, hard, tough, severe) | |
| recalcitrant(difficult, awkward, persistent, stubborn) | |
| refractory(difficult, awkward, persistent, stubborn) | |
| stubborn(adjective, strong, hard, tough, rough) | |
| tenacious(difficult, awkward, persistent, stubborn) | |
| unbending(adjective, strong, hard, tough, rough) | |
| uncooperative(difficult, awkward, persistent, stubborn) | |
| ungovernable(difficult, awkward, persistent, stubborn) | |
| unmanageable(difficult, awkward, persistent, stubborn) | |
| unruly(difficult, awkward, persistent, stubborn) | |
| wayward(difficult, awkward, persistent, stubborn) | |
| anal-retentive(adjective, persistent, insistent, dogged) | |
| awkward(tough, difficult, wild, stubborn) | |
| bloody-minded(adjective, persistent, insistent, dogged) | |
| callous(adjective, hard, tough, severe, rough) | |
| confirmed(adjective, persistent, insistent, dogged) | |
| contumacious(adjective, persistent, insistent, dogged) | |
| cruel(adjective, strong, hard, tough, severe) |
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| APA | Smart Define. (2015). hard-line thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-line/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hard-line thesaurus" https://smartdefine.org/hard-line/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, hard-line thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-line/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-line thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/hard-line/thesaurus/synonyms> |