| bullheadedness(noun, determination, purpose, obstinacy, stubbornness) |
| stubbornness(noun, resolve, determination, resolution, firmness) |
| obstinacy(noun, resolve, determination, resolution, firmness) |
| pigheadedness(noun, determination, purpose, obstinacy, stubbornness) |
| mulishness(noun, determination, purpose, obstinacy, stubbornness) |
| self-will |
| hardheadedness(noun, determination, purpose, obstinacy, stubbornness) |
| obstinateness(noun, determination, purpose, obstinacy, stubbornness) |
| willpower(noun, resolve, determination, resolution, firmness) |
| backbone(noun, resolve, determination, resolution, firmness) |
| decidedness(noun, resolve, determination, resolution, firmness) |
| decision(noun, strength, resolve, determination, resolution) |
| decisiveness(noun, resolve, determination, resolution, firmness) |
| determination(noun, resolve, resolution, firmness, purpose) |
| doggedness(noun, resolve, determination, resolution, firmness) |
| earnestness(noun, resolve, determination, resolution, firmness) |
| firmness(noun, resolve, determination, resolution, willpower) |
| fortitude(noun, resolve, determination, resolution, firmness) |
| grit(noun, resolve, determination, resolution, firmness) |
| iron will(noun, expression, resolve, determination, resolution) |