| fierceness(noun, power, strength, energy, vigor) |
| forcefulness(noun, power, strength, energy, vigor) |
| gumption(noun, power, strength, energy, vigor) |
| guts(noun, power, strength, energy, vigor) |
| impressiveness(noun, power, strength, energy, vigor) |
| influence(noun, power, strength, energy, vigor) |
| intensity(noun, power, strength, energy, vigor) |
| intestinal fortitude(noun, expression, power, strength, energy) |
| mental power(noun, expression, power, strength, energy) |
| obligation(noun, power, strength, energy, vigor) |
| persistence(noun, power, strength, energy, vigor) |
| persuasiveness(noun, power, strength, energy, vigor) |
| point(noun, power, strength, energy, vigor) |
| puissance(noun, power, strength, energy, vigor) |
| requirement(noun, power, strength, energy, vigor) |
| sapience(noun, power, strength, energy, vigor) |
| validity(noun, power, strength, energy, vigor) |
| validness(noun, power, strength, energy, vigor) |
| vehemence(noun, power, strength, energy, vigor) |
| willpower(noun, power, strength, energy, vigor) |