violence
noun
1 the fear of physical violence:
brutality, brute force, roughness, ferocity, fierceness, savagery, cruelty, sadism, barbarity, barbarousness, brutishness, murderousness, bloodthirstiness, ruthlessness, inhumanity, heartlessness, pitilessness, mercilessness;
strong-arm tactics;
rare ferity.
▷antonyms gentleness, kindness.
2 the violence of the blow:
forcefulness, force, full force, power, powerfulness, strength, might, savagery, ferocity, brutality, destructiveness.
▷antonyms weakness.
3 the violence of his passion:
intensity, severity, strength, force, great force, vehemence, powerfulness, power, potency, ferocity, forcefulness, wildness, frenziedness, fury, storminess, tempestuousness, turbulence;
lack of control, lack of restraint, passionateness;
rare fervency, ardency.
▷antonyms mildness.
violence Oxford Dictionary of English