56 entries under unbending topic. ×
| congealed(adjective, hard, tough, firm, solid) | |
| contracted(adjective, hard, firm, solid, tense) | |
| creaky(adjective, hard, firm, solid, tense) | |
| dead set on(expression, firm, determined, fixed, stubborn) | |
| frozen(adjective, hard, firm, solid, tense) | |
| graceless(adjective, hard, firm, solid, tense) | |
| hard-core(firm, determined, impulsive, stubborn, reckless) | |
| hard-nosed(firm, determined, impulsive, obstinate, stubborn) | |
| hardened(adjective, hard, tough, firm, solid) | |
| hardheaded(tough, firm, unreasonable, grim, inflexible) | |
| immalleable(adjective, hard, firm, solid, stiff) | |
| impliable(adjective, hard, firm, solid, stiff) | |
| indurate(adjective, hard, firm, solid, tense) | |
| inelastic(adjective, hard, tough, firm, solid) | |
| jelled(adjective, hard, tough, firm, solid) | |
| mechanical(adjective, hard, firm, solid, tense) | |
| numbed(adjective, hard, firm, solid, tense) | |
| ossified(adjective, hard, firm, solid, tense) | |
| petrified(adjective, hard, firm, solid, tense) | |
| rheumatic(adjective, hard, firm, solid, tense) |
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| APA | Smart Define. (2015). refractory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/refractory/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "refractory thesaurus" https://smartdefine.org/refractory/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, refractory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/refractory/thesaurus/synonyms>. |
| MLA | Smart Define. "refractory thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/refractory/thesaurus/synonyms> |