70 entries under inflexible topic. ×
| unflexible(adjective, hard, firm, solid, stiff) | |
| ungraceful(adjective, hard, firm, solid, stiff) | |
| unmoved(adjective, cool, cold, indifferent, cruel) | |
| unsupple(adjective, hard, firm, solid, stiff) | |
| wooden(adjective, hard, cool, firm, solid) | |
| close-grained(hard, tough, solid, rigid) | |
| fine-grained(hard, tough, solid, rigid) | |
| heavy(hard, tough, solid, rigid) | |
| nonporous(hard, tough, solid, rigid) | |
| unbendable(adjective, firm, rigid, unbending) |
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| APA | Smart Define. (2016). hardened thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hardened/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hardened thesaurus" https://smartdefine.org/hardened/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, hardened thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hardened/thesaurus/synonyms>. |
| MLA | Smart Define. "hardened thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/hardened/thesaurus/synonyms> |