| waspish(adjective, irritable, touchy, volatile, fiery) |
| cantankerous(adjective, delicate, cross, unpleasant, miserable) |
| contemptuous(adjective, arrogant, insolent) |
| crusty |
| curmudgeonly |
| explosive(adjective, impulsive, unpredictable, unreliable, erratic) |
| high-strung(adjective, nervous, emotional, restless, unreliable) |
| hypersensitive(adjective, delicate, sensitive, unpredictable, unreliable) |
| passionate(adjective, moving, nervous, fierce, emotional) |
| short |
| splenetic(adjective, delicate, cross, melancholy, sensitive) |
| uncertain(adjective, change, weak, continue, delicate) |
| undependable(adjective, unpredictable, unreliable, erratic, moody) |
| wavering(adjective, weak, uncertain, doubtful, dubious) |
| whimsical(adjective, change, continue, careless, unstable) |
| curt |
| dyspeptic(adjective, nasty, unpleasant, dirty, disagreeable) |
| fiery(adjective, moving, passionate, nervous, fierce) |
| freakish(adjective, change, continue, careless, unstable) |
| gruff |