112 entries under obstinate topic. ×
| strict(adjective, good, strong, hard, tough) | |
| insistent(adjective, determined, resolute, uncompromising) | |
| adamant(adjective, mean, strong, hard, tough) | |
| obstinate(adjective, mean, hard, tough, moderate) | |
| unshakable(adjective, mean, hard, determined, unreasonable) | |
| unbendable(adjective, firm, resist, determined, unreasonable) | |
| rigorous(adjective, strong, hard, tough, correct) | |
| refractory(adjective, hard, tough, strain, firm) | |
| hard-nosed(adjective, mean, strong, hard, tough) | |
| adamantine(adjective, strong, hard, tough, severe) | |
| tough(adjective, mean, strong, hard, easy) | |
| unwavering(adjective, determined, resolute, persistent, constant) | |
| exacting(adjective, hard, tough, easy, severe) | |
| stringent(adjective, hard, tough, severe, rough) | |
| hidebound(adjective, moderate, severe, determined, resolute) | |
| inelastic(adjective, hard, tough, severe, firm) | |
| set in stone(expression, adjective, idiom, mean, hard) | |
| iron(adjective, mean, strong, hard, tough) | |
| demanding(adjective, hard, tough, easy, severe) | |
| implacable(adjective, mean, strong, hard, tough) |
For more, visit
Rigid on
Power Thesaurus
| APA | Smart Define. (2015). rigid thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, rigid thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>. |
| MLA | Smart Define. "rigid thesaurus" 3 August 2015. Web. 27 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms> |