virulency

STRONG

acerbity acrimony animosity animus annoyance antagonism bitterness choler cynicism displeasure dudgeon embitterment exacerbation exasperation fog fury gall grudge hostility huff hurt indignation ire irritation malice malignity miff offense outrage passion perturbation pique rage rancor rise spite umbrage vehemence vexation virulence wrath

WEAK

bad feeling ill feeling ill will rancorousness resentfulness resentment

STRONG

calm calmness cheer comfort delight glee good will happiness joy kindness love pleasure sweetness sympathy understanding