| spine(noun, strength, determination, courage, firmness) |
| spirit(noun, strength, determination, courage, firmness) |
| starch(noun, strength, determination, courage, firmness) |
| staying power(noun, expression, strength, determination, firmness) |
| stick-to-itiveness(noun, strength, determination, courage, firmness) |
| stomach(noun, strength, determination, courage, firmness) |
| stoutheartedness(noun, strength, determination, courage, firmness) |
| tenacity(noun, strength, determination, courage, firmness) |
| true grit(noun, expression, strength, determination, courage) |
| virility(noun, character, courage, fortitude, bravery) |
| what it takes(noun, expression, idiom, strength, determination) |
| constancy(noun, strength, determination, courage, firmness) |
| courtesy |
| endurance(noun, strength, determination, courage, firmness) |
| guts(noun, strength, courage, bravery, valor) |
| gutsiness(noun, strength, determination, courage, firmness) |
| knighthood |
| moxie(noun, strength, determination, courage, firmness) |
| nobility(noun, strength, spirit, bravery, valor) |
| pluckiness(bravery, valor, fearlessness) |