rancour

Noun

1.

rancour - a feeling of deep and bitter anger and ill-will Synonyms: bitterness, rancor, resentment, gall

bitterness, enmity, enviousness, envy, gall, grievance, grudge, heartburning, hostility, huffishness, ill will, rancor, resentment, score, sulkiness, the green-eyed monster