- Definitions|1
- Thesaurus|133
- Abbreviations|0
74 entries under adjective topic. ×
| contracted(hard, firm, solid, tense) | |
| crisp(tough, firm, fixed, distant) | |
| distant(tough, firm, fixed, rigid) | |
| do or die(expression, idiom, tough, firm) | |
| dug in(expression, tough, firm, distant) | |
| firm(hard, tough, solid, rigid) | |
| fixed(hard, firm, solid, rigid) | |
| formal(tough, firm, fixed, distant) | |
| frozen(hard, firm, solid, tense) | |
| graceless(hard, firm, solid, tense) | |
| hard(firm, solid, stiff, rigid) | |
| hard as nails(expression, idiom, tough, firm) | |
| hardened(hard, firm, solid, stiff) | |
| hold the fort(expression, idiom, tough, firm) | |
| hold the line(expression, idiom, tough, firm) | |
| immalleable(hard, firm, solid, stiff) | |
| impliable(hard, firm, solid, stiff) | |
| incompliant(hard, tough, firm, solid) | |
| indurate(hard, firm, solid, stiff) | |
| inexorable(tough, firm, fixed, distant) |
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| APA | Smart Define. (2015). unflexible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unflexible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unflexible thesaurus" https://smartdefine.org/unflexible/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, unflexible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unflexible/thesaurus/synonyms>. |
| MLA | Smart Define. "unflexible thesaurus" 9 December 2015. Web. 28 September 2026. <https://smartdefine.org/unflexible/thesaurus/synonyms> |