| testy(adjective, keen, violent, anxious, eager) |
| touchy(adjective, annoyed, irritated, edgy, intolerant) |
| unhealthy(mean, weak, down, sick, feeble) |
| unrestrained(adjective, intense, violent, wild, hot) |
| vigorous |
| volatile(adjective, heated) |
| white-hot(fervent, earnest) |
| wrought up(verb, adjective, phrasal verb, excitation) |
| agitable(adjective, intense, violent, hot, fierce) |
| ailing(mean, weak, down, sick, feeble) |
| alight(adjective, intense, violent, hot, fierce) |
| alive |
| annoyed(adjective, happy, passionate, enthusiastic, excited) |
| antsy(adjective, keen, violent, anxious, eager) |
| appetent(adjective, keen, violent, anxious, eager) |
| astir |
| at fever pitch(expression, idiom) |
| athirst(adjective, keen, violent, anxious, eager) |
| attentive(adjective, excited) |
| awakened(adjective, happy, passionate, enthusiastic, excited) |