138 entries under rigid topic. ×
| ungraceful(adjective, firm, solid, stiff) | |
| Draconian(tough, severe, firm, harsh) | |
| annealed(adjective, firm, solid, stiff) | |
| arthritic(adjective, firm, solid, stiff) | |
| benumbed(adjective, tough, severe, firm, solid) | |
| buckram(adjective, firm, solid, stiff) | |
| by the book(expression, adjective, idiom, strong, tough) | |
| cemented(adjective, firm, solid, stiff) | |
| chilled(adjective, firm, solid, stiff) | |
| congealed(adjective, set, tough, firm, solid) | |
| contracted(adjective, firm, solid, stiff) | |
| creaky(adjective, firm, solid, stiff) | |
| dyed-in-the-wool(adjective, set, strong, tough, severe) | |
| hard-and-fast(resolute, inflexible, strict, obstinate) | |
| immalleable(adjective, firm, solid, stiff) | |
| iron-fisted(adjective, mean, tough, severe, firm) | |
| jelled(adjective, set, tough, firm, solid) | |
| mechanical(adjective, firm, solid, stiff) | |
| numbed(adjective, firm, solid, stiff) | |
| rheumatic(adjective, firm, solid, stiff) |
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| APA | Smart Define. (2016). hard thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hard/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard thesaurus" https://smartdefine.org/hard/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, hard thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hard/thesaurus/synonyms>. |
| MLA | Smart Define. "hard thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms> |