| brassed off(upset, frustration, chagrin) |
| browned off(upset, frustration, chagrin) |
| cantankerous(unstable, changeable, temperamental) |
| capricious(melancholy, miserable, unstable, changeable, temperamental) |
| changeable(melancholy, miserable, unstable, temperamental, downcast) |
| cheesed off(upset, frustration, chagrin) |
| crabby(unstable, changeable, temperamental) |
| cross(unstable, changeable, irritated, resentful, temperamental) |
| disgruntled(adjective, mad, heated, furious, scornful) |
| dismal(melancholy, miserable, unstable, changeable, temperamental) |
| doleful(melancholy, miserable, unstable, changeable, temperamental) |
| dour(unstable, changeable, temperamental) |
| down in the dumps(expression, idiom, melancholy, miserable, unstable) |
| down in the mouth(expression, idiom, melancholy, miserable, unstable) |
| erratic(melancholy, miserable, unstable, changeable, temperamental) |
| exasperated(adjective, mad, heated, furious, irate) |
| fed up |
| fed up to the back teeth(upset, frustration, chagrin) |
| fed up to the teeth(upset, frustration, chagrin) |
| fickle(melancholy, miserable, unstable, changeable, temperamental) |