| continuation(noun, strength, continue, course, resolution) |
| durability(noun, time, strength, resolution, fortitude) |
| indefatigability(noun, resolve, vigor, determination, resolution) |
| industry(noun, work, care, perseverance, diligence) |
| obstinacy(noun, drive, energy, resolve, determination) |
| assiduity(noun, activity, care, vigor, determination) |
| firmness(noun, drive, resolve, determination, resolution) |
| purpose(noun, drive, energy, resolve, determination) |
| resoluteness(noun, drive, energy, resolve, determination) |
| tenaciousness(noun, resolve, firmness, perseverance, obstinacy) |
| devotion(noun, drive, resolve, determination, resolution) |
| drive(noun, power, strength, energy, resolve) |
| duration(noun, event, strength, continue, course) |
| fortitude(noun, drive, strength, energy, ability) |
| insistence(noun, state, quality, continue, resolve) |
| lastingness(noun, strength, resolution, fortitude, stamina) |
| maintenance(noun, extension, continuation, continuance, protraction) |
| obduracy(noun, resolve, determination, firmness, obstinacy) |
| prolongation(noun, course, track, period, extension) |
| purposefulness(noun, drive, energy, resolve, determination) |