virulency

biting sharpness of feeling or expression the virulency of his critical judgments became the stuff of Broadway legend Synonyms acidity, acidness, acridity, acridness, asperity, bile, bitterness, cattiness, corrosiveness, mordancy, tartness, virulence, acrimony, vitriolRelated Words gruffness, harshness, hostility, relentlessness, severity, sternness, vehemence; coldness, crossness, discourteousness, iciness, impoliteness, incivility, nastiness, rudeness, sourness, surliness, ungraciousness; anger, animosity, gall, jaundice, malevolence, malice, rancor, scorn, spite, spleen, venom, vindictiveness; jealousy, pique, resentment, sour grapesNear Antonyms civility, cordiality, courtesy, diplomacy, geniality, graciousness, kindness, politeness, tactfulness; compassion, softness, sweetness, sympathy, tenderness, warmth; oiliness, smoothness, suaveness, suavity, unctuousness, urbanity