- Definitions|2
- Thesaurus|1k
- Abbreviations|0
328 entries under noun topic. ×
| resilience(state, quality, hard, power) | |
| strength(support, control, go, force) | |
| tenacity(health, state, force, quality) | |
| stamina(health, force, power, strength) | |
| sturdiness(health, support, control, force) | |
| firmness(health, support, control, force) | |
| hardiness(health, force, body, hard) | |
| permanence(support, control, strength, balance) | |
| hardness(support, control, power, strength) | |
| harshness(force, power, easy, difficulty) | |
| severity(power, easy, difficulty, condition) | |
| backbone(health, support, control, force) | |
| grit(strength, spirit, determination, resolution) | |
| huskiness | |
| rigidity(easy, condition, discipline, firmness) | |
| ruggedness | |
| solidity(support, control, strength, balance) | |
| stoutness(health, force, body, power) | |
| callousness(insensitivity, hardness) | |
| difficulty(difficulty, discipline, strictness, hardness) |
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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> |