| steadfastness(noun, resolve, determination, resolution, firmness) |
| stomach(noun, strength, resolve, determination, courage) |
| stoutheartedness(noun, strength, determination, courage, firmness) |
| strength of purpose(noun, expression, idiom, resolve, determination) |
| tightness |
| true grit(noun, expression, strength, resolve, determination) |
| urgency(noun, passion, spirit, determination, enthusiasm) |
| valiancy(noun, strength, determination, courage, firmness) |
| valor(noun, strength, determination, courage, firmness) |
| valorousness(noun, strength, determination, courage, firmness) |
| vehemence(noun, passion, spirit, determination, enthusiasm) |
| verve(noun, passion, spirit, determination, enthusiasm) |
| viscosity |
| warmth(noun, passion, spirit, determination, enthusiasm) |
| what-it-takes(noun, passion, spirit, cheat, speed) |
| what it takes(noun, expression, idiom, passion, strength) |
| willfulness(noun, resolve, determination, firmness, persistence) |
| yen(noun, passion, spirit, determination, enthusiasm) |
| zest(noun, passion, spirit, determination, enthusiasm) |
| Charleston(noun, cheat, speed, ripoff, zeal) |