| fierceness(noun, power, strength, energy, vigor) |
| fire(noun, vigor, liveliness, vitality, get-up-and-go) |
| firepower |
| flooded |
| fortitude(noun, vigor, liveliness, vitality, get-up-and-go) |
| get-up-and-go(noun, vigor, liveliness, vitality, oomph) |
| go(noun, vigor, liveliness, vitality, get-up-and-go) |
| gumption(noun, power, strength, energy, vigor) |
| guts(noun, power, strength, energy, vigor) |
| hardihood(noun, vigor, liveliness, vitality, get-up-and-go) |
| horse radish(expression, idiom) |
| impressiveness(noun, power, strength, energy, vigor) |
| impulsion(noun, force, thrust, momentum) |
| initiative(noun, vigor, liveliness, vitality, get-up-and-go) |
| intestinal fortitude(noun, expression, power, strength, energy) |
| jab |
| life(noun, vigor, liveliness, vitality, get-up-and-go) |
| liter |
| liveliness(noun, vigor, vitality, get-up-and-go, oomph) |
| mechanical energy(noun, expression, force, strength, energy) |