acrimonious
aggrieved
angered
angry
annoyed
apoplectic
bad temper
berserk
bitter
blistering
brassed off
brooding
browned off
cheesed off
choleric
crazy
disgruntled
embittered
enraged
exasperated
fed up
ferocious
fierce
fuming
furious
furiously
hacked off
heated
heatedly
illtempered
infuriated
irate
irritated
mad
maddened
outraged
resentful
sore
steaming
stircrazy
stormily
stormy
tempestuous
venomous
volatile
wild
wound up