52 entries under rigid topic. ×
| stiff(adjective, strong, hard, strain, firm) | |
| firm(adjective, strong, tough, strain, fit) | |
| hard(adjective, strong, strain, firm, firmness) | |
| unyielding(adjective, strong, strain, firm, firmness) | |
| refractory(adjective, strain, firm, solid, firmness) | |
| tight(adjective, strong, strain, firm, solid) | |
| obstinate(adjective, determined, resolute, stubborn) | |
| inflexible(adjective, hard, firm, determined, resolute) | |
| solid(adjective, strong, hard, tough, fit) | |
| unbendable(adjective, firm, determined, resolute) | |
| fixed(adjective, strong, tough, firm, determined) | |
| set(adjective, hard, firm, solid, determined) | |
| unbending(adjective, hard, firm, determined, resolute) | |
| inelastic(adjective, hard, firm, solid, determined) | |
| benumbed(adjective, hard, firm, solid, unfeeling) | |
| hardened(adjective, strong, hard, tough, fit) | |
| petrified(adjective, hard, firm, solid, tense) | |
| steely(adjective, hard, firm, solid, tense) | |
| stony(adjective, hard, firm, solid, stiff) | |
| annealed(adjective, hard, firm, solid, tense) |
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| APA | Smart Define. (2015). resistant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/resistant/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "resistant thesaurus" https://smartdefine.org/resistant/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, resistant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/resistant/thesaurus/synonyms>. |
| MLA | Smart Define. "resistant thesaurus" 19 August 2015. Web. 22 September 2026. <https://smartdefine.org/resistant/thesaurus/synonyms> |