- Definitions|1
- Thesaurus|133
- Abbreviations|0
23 entries under stiff topic. ×
| arthritic(adjective, hard, firm, solid) | |
| buckram(adjective, hard, firm, solid) | |
| creaky(adjective, hard, firm, solid) | |
| steely(adjective, hard, firm, solid) | |
| stiff as a board(expression, idiom, firm, solid) | |
| unsupple(adjective, hard, firm, solid) | |
| hard(adjective, firm, solid, rigid) | |
| hard as nails(expression, adjective, idiom, tough, firm) | |
| hardened(adjective, hard, firm, solid) | |
| immalleable(adjective, hard, firm, solid) | |
| impliable(adjective, hard, firm, solid) | |
| indurate(adjective, hard, firm, solid) | |
| rheumatic(adjective, hard, firm, solid) | |
| set(adjective, hard, firm, solid) | |
| set in stone(expression, adjective, idiom, tough, firm) | |
| solid(adjective, hard, firm, tense) | |
| starched(adjective, hard, firm, solid) | |
| stony(adjective, hard, firm, solid) | |
| taut(adjective, hard, firm, solid) | |
| tense(adjective, hard, firm, solid) |
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| Chicago | Smart Define. 2015. "unflexible thesaurus" https://smartdefine.org/unflexible/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unflexible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unflexible/thesaurus/synonyms>. |
| MLA | Smart Define. "unflexible thesaurus" 9 December 2015. Web. 27 September 2026. <https://smartdefine.org/unflexible/thesaurus/synonyms> |