| severity(noun, easy, condition, discipline, firmness) |
| rigor(noun, easy, condition, discipline, firmness) |
| rigour |
| strictness(noun, easy, condition, discipline, firmness) |
| grimness(noun, discipline, firmness, severity, harshness) |
| hardness(noun, easy, condition, discipline, firmness) |
| harshness(noun, easy, condition, discipline, firmness) |
| hardship(noun, difficulty, laboriousness, strenuousness) |
| rigidity(noun, easy, condition, discipline, firmness) |
| stiffness(noun, difficulty, firmness, rigidity, inflexibility) |
| asperity(noun, harshness, sternness) |
| meticulousness(noun, distinction, refinement, severity, correctness) |
| nicety(noun, point, distinction, correctness, precision) |
| stringency(noun, easy, condition, discipline, firmness) |
| austerity(noun, easy, condition, discipline, firmness) |
| exactness(noun, distinction, refinement, correctness, precision) |
| accuracy(noun, correctness, precision, fastidiousness) |
| inclemency |
| inflexibility(noun, firmness, severity, strictness, rigidity) |
| precision(noun, distinction, refinement, correctness, accuracy) |