| fragility(noun, feature, ability, physical, property) |
| inflexibility(noun, feature, ability, physical, property) |
| rigidity(noun, feature, ability, physical, property) |
| inflexibleness(noun, stubbornness, inflexibility, obduracy, rigidness) |
| frailty(noun, feature, ability, physical, property) |
| obduracy(noun, stubbornness, inflexibility, rigidness) |
| rigidness(noun, stubbornness, inflexibility, obduracy) |
| pessimism(noun, feature, person, negative) |
| incompliance(noun, feature, characteristic, attribute, stubbornness) |
| fracture properties(noun, expression, feature, ability, physical) |
| stubbornness(noun, inflexibility, obduracy, rigidness) |
| weakness(noun, feature, ability, physical, property) |
| stability(noun, feature, ability, physical, property) |
| glumness(noun, feature, person, negative) |
| negativity(noun, feature, person, negative) |
| adamancy(noun, feature, ability, physical, property) |
| breaking(noun, feature, ability, physical, property) |
| brittleness(noun, feature, ability, physical, property) |
| callosity(noun, feature, ability, physical, property) |
| crisp(noun, feature, ability, physical, property) |