75 entries under inflexible topic. ×
| thickened(adjective, hard, firm, solid, tense) | |
| unbendable(adjective, tough, firm, unreasonable, grim) | |
| unflexible(adjective, hard, firm, solid, tense) | |
| ungraceful(adjective, hard, firm, solid, tense) | |
| unreasonable(tough, firm, grim, obstinate) | |
| unsupple(adjective, hard, firm, solid, tense) | |
| wooden(adjective, hard, firm, solid, tense) | |
| bolshie(obstinate, willful) | |
| close(hard, tough, solid, rigid) | |
| close-grained(hard, tough, solid, rigid) | |
| compressed(hard, tough, solid, rigid) | |
| concentrated(hard, tough, solid, rigid) | |
| condensed(hard, tough, solid, rigid) | |
| fine-grained(hard, tough, solid, rigid) | |
| nonporous(hard, tough, solid, rigid) |
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| APA | Smart Define. (2015). refractory thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/refractory/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "refractory thesaurus" https://smartdefine.org/refractory/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, refractory thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/refractory/thesaurus/synonyms>. |
| MLA | Smart Define. "refractory thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/refractory/thesaurus/synonyms> |