- Definitions|2
- Thesaurus|2k
- Abbreviations|0
74 entries under rigid topic. ×
| steely(adjective, set, hard, stiff) | |
| fanatical(adjective, unreasonable, fervent, inflexible) | |
| unadaptable(adjective, set, hard, stiff) | |
| austere(adjective, severe) | |
| solid(adjective, strong, tough, firm, determined) | |
| conservative(adjective, moderate, straight, cautious) | |
| hard-line(adjective, hard, tough, rough, firm) | |
| hard as nails(expression, adjective, idiom, tough, firm) | |
| incompliant(tough, firm, difficult, fixed) | |
| locked in(expression, adjective, tough, firm, determined) | |
| narrow-minded(adjective, moderate, straight, sober, fervent) | |
| stable(moderate, cautious, inflexible, conventional) | |
| stringent(adjective, set, hard, severe, stiff) | |
| tight | |
| aloof(adjective, tough, firm, fixed) | |
| bourgeois(moderate, cautious, conventional, timid) | |
| concrete | |
| dyed-in-the-wool(hard, resolute, inflexible, strict) | |
| exact | |
| extreme(adjective, passionate, violent, fervent) |
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| APA | Smart Define. (2015). obstinate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/obstinate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstinate thesaurus" https://smartdefine.org/obstinate/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, obstinate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/obstinate/thesaurus/synonyms>. |
| MLA | Smart Define. "obstinate thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/obstinate/thesaurus/synonyms> |