| devotion(noun, feeling, drive, honor, passion) |
| patience(noun, determination, endurance, resolution, firmness) |
| industry(noun, activity, study, work, care) |
| guts(noun, diligence, drive, strength, energy) |
| firmness(noun, support, control, drive, honor) |
| obstinacy(noun, determination, resolution, resolve, stubbornness) |
| application(noun, determination, firmness, diligence, work) |
| tenaciousness(noun, support, control, drive, power) |
| moxie(noun, diligence, strength, restraint, determination) |
| perseveration(noun, support, control, drive, power) |
| tirelessness(noun, resolution, determination, activity, resolve) |
| pluck(noun, resolution, resolve, determination, drive) |
| backbone(noun, resolution, support, resolve, determination) |
| insistence(noun, support, state, control, quality) |
| persistency(noun, support, state, control, quality) |
| stick-to-it-iveness(noun, informal, determination, resolution, endurance) |
| firmness of purpose(noun, expression, determination, resolution, endurance) |
| staying power(noun, expression, determination, resolution, endurance) |
| stickability(noun, informal, determination, resolution, endurance) |
| inflexibility(noun, resolve, determination, firmness, persistence) |