| dominant(adjective, strong, energetic, violent, powerful) |
| dynamo |
| earnest(adjective, energetic, enthusiastic, determined, ardent) |
| effective(adjective, strong, tough, energetic, violent) |
| efficient(adjective, strong, tough, intense, energetic) |
| electric(adjective, strong, energetic, violent, powerful) |
| elemental(adjective, strong, energetic, violent, powerful) |
| enthusiast |
| enthusiastic(adjective, energetic, determined, active, animated) |
| exuberant(adjective, strong, tough, intense, energetic) |
| flourishing(adjective, strong, tough, intense, energetic) |
| forcible(adjective, strong, tough, energetic, violent) |
| full of energy(expression, idiom, strong, speedy) |
| get up and go(expression, adjective, idiom, energetic, enthusiastic) |
| go getter |
| grind |
| gutsy(adjective, strong, energetic, violent, powerful) |
| hale(adjective, strong, tough, intense, energetic) |
| hard-driving(adjective, strong, tough, intense, energetic) |
| hard-working |