6 entries under inflexible topic. ×
| stiff(adjective, hard, firm) | |
| firm(adjective, weak, obscure, uncertain, stiff) | |
| iron(adjective, hard, tough, soft) | |
| wooden(adjective, stiff) | |
| rocky(adjective, unyielding) | |
| set(adjective, firm, hardened) |
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| APA | Smart Define. (2016). flexible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/flexible/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "flexible thesaurus" https://smartdefine.org/flexible/thesaurus/antonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, flexible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/flexible/thesaurus/antonyms>. |
| MLA | Smart Define. "flexible thesaurus" 28 March 2016. Web. 30 September 2026. <https://smartdefine.org/flexible/thesaurus/antonyms> |