66 entries under tight topic. ×
| stiff(adjective, strong, hard, strain, firm) | |
| strong(adjective, tough, strain, fit, fast) | |
| firm(adjective, strong, tough, strain, fit) | |
| refractory(adjective, strain, firm, solid, firmness) | |
| rigid(adjective, strong, strain, firm, stiff) | |
| resilient(adjective, strong, tough, strain, stiff) | |
| withstanding(adjective, strong, strain, stiff, firmness) | |
| solid(adjective, strong, hard, tough, fit) | |
| fixed(adjective, strong, tough, firm, determined) | |
| set(adjective, hard, firm, solid, determined) | |
| unbreakable(adjective, strong, hard, tough, solid) | |
| inelastic(adjective, hard, firm, solid, determined) | |
| benumbed(adjective, hard, firm, solid, unfeeling) | |
| cohesive(adjective, strong, hard, solid, stiff) | |
| dense(adjective, strong, hard, solid, stiff) | |
| fibrous(adjective, strong, hard, solid, stiff) | |
| flinty(adjective, strong, hard, solid, stiff) | |
| hard as nails(expression, adjective, idiom, strong, hard) | |
| hardened(adjective, strong, hard, tough, fit) | |
| leathery(adjective, strong, hard, solid, stiff) |
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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> |