74 entries under firmness topic. ×
| intrepidity(noun, strength, spirit, determination, courage) | |
| obduracy(noun, resolve, determination, persistence) | |
| persistence(noun, strength, ability, resolve, restraint) | |
| pertinacity(noun, strength, ability, resolve, determination) | |
| pith(power, strength, ability, determination, courage) | |
| resoluteness(noun, strength, resolve, determination, courage) | |
| resolution(noun, strength, spirit, ability, resolve) | |
| solidity(noun, hardness, soundness) | |
| staying power(noun, expression, strength, energy, vigor) | |
| steadfastness(noun, spirit, resolve, determination, confidence) | |
| stick-to-itiveness(noun, strength, resolve, determination, courage) | |
| stomach(noun, strength, spirit, resolve, determination) | |
| strength of purpose(noun, expression, idiom, resolve, determination) | |
| toughness(noun, strength, hardness, sturdiness) | |
| true grit(noun, expression, strength, resolve, determination) | |
| valiancy(strength, determination, courage, bravery) | |
| valor(noun, strength, spirit, determination, courage) | |
| what it takes(noun, expression, idiom, strength, resolve) | |
| willfulness(noun, resolve, determination, persistence) | |
| braveness(strength, determination, courage, endurance) |
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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> |