| domineering(adjective, tough, smart, energetic, vigorous) |
| dreamy(adjective, fantastic, original, extravagant, ingenious) |
| dynamical(adjective, action) |
| eager beaver(expression, energetic, enthusiastic, determined, earnest) |
| effective(adjective, strong, tough, energetic, powerful) |
| efficient(adjective, strong, tough, intense, energetic) |
| electric(adjective, energetic, lively, active, vital) |
| endeavoring |
| energizing(adjective, energetic, lively, active, vital) |
| escalating(tolerant, modern, radical, dynamic, liberal) |
| expeditious(adjective, regular, serious, practical, competent) |
| extravagant(adjective, fantastic, original, ingenious, fanciful) |
| exuberant(adjective, strong, tough, intense, energetic) |
| fanciful(adjective, fantastic, original, extravagant, ingenious) |
| fantastic(adjective, original, extravagant, ingenious, fanciful) |
| fearlessness |
| fertile(adjective, fantastic, original, extravagant, ingenious) |
| fictive(adjective, fantastic, original, extravagant, ingenious) |
| fireball(adjective, keen, intense, energetic, enthusiastic) |
| flip(adjective, tough, smart, energetic, vigorous) |