| excited |
| exhausted(adjective, hard, dry, bare, stale) |
| exosmotic |
| fain |
| fervent(adjective, strong, keen, intense, passionate) |
| feverish(adjective, keen, violent, anxious, eager) |
| fierce(adjective, strong, keen, intense, passionate) |
| fireball(adjective, energetic, enthusiastic, determined, ardent) |
| fretful(adjective, keen, violent, anxious, eager) |
| get up and go(expression, idiom, energetic, enthusiastic, determined) |
| go-getter(adjective, energetic, enthusiastic, determined, ardent) |
| green with envy(expression, adjective, idiom, desirous, syrupy) |
| gumptious(adjective, desirous, syrupy, wishful, go-go) |
| gung ho(expression, adjective, strong, keen, intense) |
| hard(adjective, dry, bare, stale, barren) |
| hasty(adjective, keen, violent, anxious, eager) |
| having short fuse(expression, adjective, idiom, keen, violent) |
| headlong(adjective, keen, violent, anxious, eager) |
| heated(adjective, keen, enthusiastic, excited, ready) |
| high-reaching(adjective, energetic, enthusiastic, determined, ardent) |