| carelessness(assurance, nerve, daring, gall, audacity) |
| chutzpah(nerve, gall, audacity) |
| clout(strength, energy, vivacity) |
| cockiness(noun, nerve, daring, boldness, grit) |
| continuity(noun, strength, energy, spirit, life) |
| creativity(noun, originality, inventiveness, initiative, innovativeness) |
| eagerness(noun, originality, inventiveness, initiative, innovativeness) |
| energy(noun, strength, life, liveliness, originality) |
| enthusiasm(noun, originality, inventiveness, initiative, innovativeness) |
| existence(noun, strength, energy, spirit, life) |
| exuberance(noun, strength, energy, spirit, life) |
| fervor(noun, strength, energy, spirit, life) |
| foresight(noun, originality, industry, inventiveness, initiative) |
| go(noun, strength, energy, spirit, life) |
| impulsiveness(assurance, nerve, daring, gall, carelessness) |
| industry(noun, originality, inventiveness, initiative, resourcefulness) |
| innovativeness(noun, originality, inventiveness, initiative) |
| intensity(noun, strength, energy, spirit, life) |
| inventiveness(noun, originality, industry, initiative, resourcefulness) |
| joie de vivre(expression, idiom, strength, energy, vivacity) |