- Definitions|2
- Thesaurus|1k
- Abbreviations|0
116 entries under firmness topic. ×
| potency(noun, health, force, body, power) | |
| resistance(noun, spirit, protection, security) | |
| rigor(noun, easy, condition, discipline) | |
| soundness(noun, health, support, control, force) | |
| brawn(noun, health, force, body, power) | |
| cohesion(noun, support, control, strength, balance) | |
| muscle(noun, health, force, body, power) | |
| resolve(noun, strong, certain, determination, resolution) | |
| stalwartness(noun, health, force, body, power) | |
| staunchness(noun, determination, resolution, steadfastness) | |
| steadfastness(noun, support, control, strength, determination) | |
| steadiness(noun, health, support, control, force) | |
| brawniness(noun, health, force, body, power) | |
| decidedness(noun, strong, certain, determination, resolution) | |
| decision(noun, strong, certain, determination, resolution) | |
| doggedness(noun, spirit, determination, resolution) | |
| grimness(noun, discipline, severity, harshness) | |
| hardheartedness(noun, discipline, severity, harshness) | |
| immovability(noun, support, control, strength, balance) | |
| inflexibility(noun, determination, protection, severity) |
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| APA | Smart Define. (2015). toughness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/toughness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toughness thesaurus" https://smartdefine.org/toughness/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, toughness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/toughness/thesaurus/synonyms>. |
| MLA | Smart Define. "toughness thesaurus" 21 December 2015. Web. 29 September 2026. <https://smartdefine.org/toughness/thesaurus/synonyms> |