| fretful(adjective, hasty, irascibility) |
| petulant(adjective, difficult, passionate, unstable, irritable) |
| quick(adjective, upset, nervous, emotional, volatile) |
| restless(adjective, upset, excited, nervous, sensitive) |
| skittish(adjective, upset, excited, anxious, nervous) |
| hot-blooded(adjective, moving, intense, passionate, violent) |
| hot-tempered(adjective, upset, intense, violent, hot) |
| spooky |
| combustible(adjective, intense, violent, hot, fierce) |
| cranky(adjective, irritable, volatile, fiery, temperamental) |
| enthusiastic(adjective, upset, moving, intense, energetic) |
| huffy(adjective, difficult, sensitive, turbulent, belligerent) |
| inflammable(adjective, upset, nervous, sensitive, emotional) |
| moody(adjective, upset, nervous, sensitive, emotional) |
| neurotic(adjective, upset, passionate, anxious, crazy) |
| overstrung(adjective, upset, crazy, nervous, sensitive) |
| passionate(adjective, upset, moving, difficult, enthusiastic) |
| waspish(adjective, volatile, fiery, hasty, temperamental) |
| apprehensive(adjective, anxious, nervous, worried, tense) |
| explosive(adjective, passionate, unstable, unpredictable, unreliable) |