143 entries under inflexible topic. ×
| unsupple(adjective, hard, firm, solid, stiff) | |
| untoward(tough, firm, unreasonable, obstinate) | |
| bolshie(obstinate, willful) | |
| close-grained(hard, tough, solid) | |
| compatible(adjective, even, reliable, consistent) | |
| consonant(adjective, even, reliable, consistent) | |
| equable(adjective, fixed, even, reliable) | |
| fated(adjective, even, reliable, consistent) | |
| fateful(adjective, even, reliable, consistent) | |
| fine-grained(hard, tough, solid) | |
| hitched(secure, stubborn, immovable, static) | |
| homogeneous(adjective, even, reliable, consistent) | |
| hooked(secure, stubborn, immovable, static) | |
| incorrigible(adjective, even, reliable, consistent) | |
| level(adjective, even, reliable, consistent) | |
| locked(secure, stubborn, immovable, static) | |
| made fast(expression, secure, stubborn, immovable) | |
| nonporous(hard, tough, solid) | |
| of a piece(expression, adjective, idiom, even) | |
| plumb(adjective, even, reliable, consistent) |
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| APA | Smart Define. (2015). rigid thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, rigid thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>. |
| MLA | Smart Define. "rigid thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms> |