| sauciness(noun, face, rudeness, assurance, liveliness) |
| self-control(noun, restraint, capacity, fortitude, stamina) |
| shamelessness(face, assurance, disrespect, gall, arrogance) |
| staunchness(noun, resolve, determination, firmness, persistence) |
| steadfastness(noun, resolve, determination, firmness, persistence) |
| stick-to-itiveness(noun, strength, resolve, determination, courage) |
| stoicism(noun, restraint, capacity, fortitude, composure) |
| stomach(noun, strength, resolve, determination, courage) |
| strength of purpose(noun, expression, idiom, resolve, determination) |
| stuff(face, assurance, disrespect, gall, arrogance) |
| submission(noun, strength, ability, restraint, resolution) |
| sufferance(noun, strength, ability, restraint, resolution) |
| temerity(face, assurance, disrespect, gall, arrogance) |
| tolerance(noun, strength, energy, ability, vigor) |
| toleration(noun, strength, energy, ability, vigor) |
| true grit(noun, expression, strength, resolve, determination) |
| vigour |
| virtue |
| what it takes(noun, expression, idiom, strength, resolve) |
| willfulness(noun, resolve, determination, firmness, persistence) |