| staunchness(noun, spirit, resolve, determination, resolution) |
| staying power(noun, expression, spirit, determination, firmness) |
| stick-to-it-iveness |
| toughness(noun, strong, certain, determination, resolution) |
| usefulness |
| willpower(noun, strong, drive, energy, spirit) |
| aggressiveness(confidence, forcefulness, insistence) |
| assiduity |
| assurance(noun, drive, energy, resolve, determination) |
| bravery(noun, drive, energy, resolve, determination) |
| certainty(noun, drive, energy, resolve, determination) |
| certitude(noun, drive, energy, resolve, determination) |
| conclusiveness(resolve, confidence, certainty, decision, forcefulness) |
| constancy(noun, drive, energy, spirit, resolve) |
| continuance(noun, determination, resolution, endurance, persistence) |
| conviction(noun, drive, energy, resolve, determination) |
| cool(noun, determination, resolution, endurance, persistence) |
| dauntlessness(noun, drive, energy, spirit, resolve) |
| deliberateness |
| dogmatism(noun, drive, energy, resolve, determination) |