74 entries under firmness topic. ×
| hardness | |
| insistence(noun, resolve, obstinacy, stubbornness) | |
| integrity(hardness, durability, permanence, indestructibility) | |
| obstinacy(noun, resolve, determination, stubbornness) | |
| solidness | |
| soundness(hardness, durability, permanence, indestructibility) | |
| spine(strength, determination, courage, endurance) | |
| stability(noun, strength, resolution, fortitude) | |
| stoutheartedness(strength, determination, courage, endurance) | |
| stubbornness(noun, resolve, determination, obstinacy) | |
| sturdiness(strength, toughness, hardness) | |
| tenaciousness(noun, resolve, obstinacy, stubbornness) | |
| valorousness(strength, determination, courage, bravery) | |
| wholeness(hardness, durability, permanence, indestructibility) |
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| APA | Smart Define. (2015). starch thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/starch/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "starch thesaurus" https://smartdefine.org/starch/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, starch thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/starch/thesaurus/synonyms>. |
| MLA | Smart Define. "starch thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/starch/thesaurus/synonyms> |