- Definitions|2
- Thesaurus|3k
- Abbreviations|0
137 entries under obstinate topic. ×
| unadaptable(adjective, set, hard, stiff, rigid) | |
| contumacious(adjective, tough, firm, determined, unreasonable) | |
| persevering(adjective, strong, tough, flat, firm) | |
| sturdy(adjective, close, strong, hard, tough) | |
| willful(adjective, tough, firm, determined, resolute) | |
| bovine(adjective, determined, resolute, uncompromising) | |
| brass-bound(adjective, determined, resolute, uncompromising) | |
| narrow(adjective, hard, moderate, rough, firm) | |
| ruthless(adjective, hard, rough, harsh, cruel) | |
| true(adjective, strong, smooth, tough, flat) | |
| bullheaded(adjective, strong, hard, tough, firm) | |
| rough(adjective, person, strong, hard, tough) | |
| taut(adjective, hard, rough, firm, harsh) | |
| unruly(adjective, stubborn, willful) | |
| wayward(adjective, stubborn, willful) | |
| balky(adjective, tough, firm, unreasonable) | |
| hanging(adjective, determined, resolute, uncompromising) | |
| hard-and-fast(adjective, hard, strict, stubborn) | |
| rebellious(adjective, tough, firm, unreasonable) | |
| strong(adjective, set, hard, tough, flat) |
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| APA | Smart Define. (2016). inflexible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inflexible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, inflexible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inflexible/thesaurus/synonyms>. |
| MLA | Smart Define. "inflexible thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/inflexible/thesaurus/synonyms> |