70 entries under inflexible topic. ×
| steely(adjective, hard, firm, solid, cold) | |
| taut(adjective, hard, firm, solid, stiff) | |
| frozen(adjective, hard, firm, solid, rigid) | |
| relentless(adjective, hard, tough, harsh, cold) | |
| solid(adjective, set, strong, hard, tough) | |
| compressed(verb, adjective, set, strong, hard) | |
| condensed(adjective, hard, tough, solid, rigid) | |
| fixed(adjective, set, hard, complete, firm) | |
| graceless(adjective, hard, firm, solid, stiff) | |
| resistant(adjective, strong, hard, tough, fit) | |
| arthritic(adjective, hard, firm, solid, stiff) | |
| benumbed(verb, adjective, hard, tough, severe) | |
| brittle(adjective, hard, firm, solid, stiff) | |
| buckram(adjective, hard, firm, solid, stiff) | |
| cantankerous(adjective, hard, tough, severe, cruel) | |
| cemented(adjective, set, hard, firm, solid) | |
| chilled(verb, adjective, hard, firm, solid) | |
| close(adjective, hard, tough, solid, rigid) | |
| compact(adjective, set, strong, hard, tough) | |
| concentrated(verb, adjective, set, strong, hard) |
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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> |