havocEnglishOxford English Thesaurushavoc noun 1 the hurricane ripped through Florida causing havoc: devastation, destruction, damage, desolation, depredation, despoliation, ruination, ruin, disaster, ravagement, waste, catastrophe. 2 hyperactive children create havoc wherever they go: disorder, chaos, disruption, mayhem, bedlam, pandemonium, turmoil, tumult, confusion, uproar; commotion, upheaval, furore, shambles; informal hullabaloo, a madhouse; North American, informal a three-ring circus. ▷antonyms peace.havoc Oxford Dictionary of English