- Definitions|2
- Thesaurus|1k
- Abbreviations|0
81 entries under hardness topic. ×
| impliability(noun, protection, security, rigidity) | |
| inelasticity(noun, protection, security, rigidity) | |
| inflexibility(noun, determination, firmness, protection, severity) | |
| laboriousness | |
| solidness(noun, support, control, strength, balance) | |
| stringiness | |
| compactness(noun, protection, security, rigidity) | |
| fixedness(noun, protection, security, rigidity) | |
| impermeability(noun, protection, security, rigidity) | |
| imperviousness(noun, protection, security, rigidity) | |
| intractibility | |
| starch(noun, strength, firmness, sturdiness) | |
| tensile strength(noun, expression, protection, security, rigidity) | |
| awkwardness | |
| barricade | |
| check | |
| chewiness | |
| crisis | |
| crux | |
| dead end(expression, difficulty) |
For more, visit
Toughness on
Power Thesaurus
| 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> |