| indefatigability(noun, resolution) |
| power(noun, control, strength, energy, ability) |
| resolve(noun, force, quality, drive, character) |
| self-confidence(noun, drive, energy, resolve, determination) |
| undauntedness(noun, quality, spirit, dash, fear) |
| valiancy(noun, quality, power, strength, spirit) |
| valiantness(noun, quality, spirit, dash, fear) |
| adventuresomeness(spirit, dash, determination, courage, heart) |
| adventurousness(spirit, dash, determination, courage, heart) |
| aim(noun, spirit, determination, firmness, decision) |
| air(noun, force, quality, character, strength) |
| animation(noun, force, quality, character, strength) |
| ardor(noun, force, quality, character, strength) |
| bounce(noun, force, quality, character, spirit) |
| bravura(spirit, dash, determination, courage, heart) |
| breath(noun, force, quality, character, strength) |
| brio(noun, force, quality, character, spirit) |
| bullheadedness(noun, resolution) |
| certainty(noun, drive, energy, resolve, determination) |
| certitude(noun, drive, energy, resolve, determination) |