| inflexibleness(noun, state, quality, resist, perseverance) |
| precision(firmness, severity, harshness, conformity, strictness) |
| callousness(noun, hardness, ruthlessness, pitilessness, mercilessness) |
| constancy(noun, firmness, stiffness) |
| die-hardism(noun, state, quality, resist, perseverance) |
| flintiness |
| immobility(calm, firmness, stillness, stiffness, motionlessness) |
| implacableness(noun, state, quality, resist, perseverance) |
| inexorableness(noun, state, quality, resist, perseverance) |
| meticulousness(severity, harshness, conformity, strictness, conservatism) |
| preciseness(severity, harshness, conformity, strictness, conservatism) |
| renitence |
| stasis(stillness, motionlessness, immovability) |
| temper(noun, protection, security, hardness, density) |
| tenacity(noun, severity, harshness, conformity, strictness) |
| torpor(noun, stillness, motionlessness, immovability) |
| woman tough |
| accuracy(severity, harshness, conformity, strictness, conservatism) |
| asperity(noun, severity, harshness, conformity, strictness) |
| correctness |