| personal choice(noun, expression, feeling, drive, power) |
| pining(noun, feeling, drive, power, character) |
| pluck(noun, drive, energy, spirit, resolve) |
| practice(noun, control, training, strictness, self-control) |
| preparation(noun, control, training, strictness, self-control) |
| prerogative(noun, feeling, drive, power, character) |
| psyche(noun, force, quality, character, strength) |
| purposiveness(noun, spirit, resolve, determination, resolution) |
| self-confidence(noun, drive, energy, resolve, determination) |
| self-mastery(noun, control, training, strictness, self-control) |
| sincerity(noun, spirit, determination, firmness, decision) |
| single-mindedness(noun, drive, energy, resolve, determination) |
| sparkle(noun, force, quality, character, strength) |
| spine(noun, drive, energy, resolve, determination) |
| spunk(noun, force, quality, drive, character) |
| staunchness(noun, spirit, determination, firmness, decision) |
| staying power(noun, expression, spirit, determination, firmness) |
| steadfastness(noun, drive, energy, spirit, resolve) |
| stiff upper lip(noun, expression, idiom, drive, energy) |
| stoutheartedness(noun, force, quality, character, strength) |