vitriolic
adjective
[ ˌvɪtrɪˈɒlɪk ]
• filled with bitter criticism or malice.
• "vitriolic attacks on the politicians"
Similar:
acrimonious,
rancorous,
bitter,
caustic,
mordant,
acerbic,
astringent,
acid,
acrid,
trenchant,
virulent,
spiteful,
crabbed,
savage,
venomous,
poisonous,
malicious,
malignant,
malign,
pernicious,
splenetic,
nasty,
mean,
cruel,
unkind,
harsh,
ill-natured,
evil-intentioned,
vindictive,
scathing,
searing,
biting,
barbed,
wounding,
stinging,
tart,
sharp,
rapier-like,
razor-edged,
cutting,
withering,
sarcastic,
sardonic,
irascible,
bitchy,
catty,
slashing,
malefic,
maleficent,
acidulous,
mordacious,
squint-eyed,