| hardihood(noun, drive, energy, resolve, determination) |
| heart(noun, drive, energy, resolve, determination) |
| independence(noun, drive, energy, resolve, determination) |
| indomitability(noun, drive, energy, resolve, determination) |
| intrepidity(noun, drive, energy, resolve, determination) |
| nerve(noun, drive, energy, resolve, determination) |
| obstinacy(noun, drive, energy, resolve, determination) |
| persistence(noun, drive, energy, resolve, determination) |
| pluck(noun, drive, energy, resolve, determination) |
| purpose(noun, drive, energy, resolve, determination) |
| purposefulness(noun, drive, energy, resolve, determination) |
| resoluteness(noun, drive, energy, resolve, determination) |
| resolution(noun, drive, energy, resolve, determination) |
| resolve(noun, drive, energy, determination, resolution) |
| single-mindedness(noun, drive, energy, resolve, determination) |
| spine(noun, drive, energy, resolve, determination) |
| spunk(noun, drive, energy, resolve, determination) |
| steadfastness(noun, drive, energy, resolve, determination) |
| stiff upper lip(noun, expression, idiom, drive, energy) |
| stubbornness(noun, drive, energy, resolve, determination) |