| hot-tempered(adjective, keen, violent, anxious, eager) |
| impatient(adjective, keen, violent, anxious, wait) |
| impetuous(adjective, keen, violent, anxious, eager) |
| in a tizzy(expression, idiom, frantic, overwrought, lunatic) |
| indignant(adjective, keen, violent, anxious, eager) |
| intolerant(adjective, keen, violent, anxious, eager) |
| irascible(adjective, keen, violent, anxious, eager) |
| irritable(adjective, keen, violent, anxious, nervous) |
| itchy(adjective, keen, violent, anxious, eager) |
| keen(adjective, violent, anxious, eager, irritable) |
| keyed up(expression, adjective, crazy, high, weary) |
| on pins and needles(expression, adjective, idiom, keen, violent) |
| overwrought(adjective, excited, tense, exhausted, strained) |
| quick-tempered(adjective, keen, violent, anxious, eager) |
| restless(adjective, upset, keen, violent, anxious) |
| ripe(adjective, keen, violent, anxious, eager) |
| snappy(adjective, keen, violent, anxious, eager) |
| straining(adjective, keen, violent, anxious, eager) |
| strung out(expression, overwrought, hacked, worked-up, keyed-up) |
| sudden(adjective, keen, violent, anxious, eager) |