| power(noun, control, strength, energy, ability) |
| strength(resolve, determination) |
| decidedness(noun, resolve, determination, resolution, firmness) |
| fortitude(noun, resolve, determination, resolution, firmness) |
| will(noun, resolve, determination, resolution, firmness) |
| will power(noun, expression, resolve, determination, resolution) |
| backbone(noun, resolve, determination, resolution, firmness) |
| decision(noun, strength, resolve, determination, resolution) |
| decisiveness(noun, resolve, determination, resolution, firmness) |
| determination(noun, resolve, resolution, firmness, steadfastness) |
| doggedness(noun, resolve, determination, resolution, firmness) |
| earnestness(noun, resolve, determination, resolution, firmness) |
| firmness(noun, resolve, determination, resolution, willpower) |
| grit(noun, resolve, determination, resolution, firmness) |
| obstinacy(noun, resolve, determination, resolution, firmness) |
| obstinance(noun, resolve, determination, resolution, firmness) |
| persistence(noun, resolve, determination, resolution, firmness) |
| pluck(noun, resolve, determination, resolution, firmness) |
| purpose(noun, resolve, determination, resolution, firmness) |
| purposefulness(noun, resolve, determination, resolution, firmness) |