Antonyms for peace

calm, serenity:

discomposure, energy, noise, clamor, disturbance.

harmony, agreement:

discord, war, agitation, upset, hate, frustration, disagreement, worry, fighting, disharmony, distress, hatred.

state:

war.

noun:

Desperateness, clamor, enmity, alienation, rupture, estrangement, doubt, work, stir, din, discomfort, fearfulness, alarm, excitement, trouble, fighting, disquiet, racket, stress, motion, uproar, severance, antagonism, movement, divorce, uncertainty, toil, strain, discomposure, misgiving, scission, restlessness, consternation, tenseness, edginess, hatred, desperation, unfriendliness, foreboding, noise, upheaval, jitters, suspense, presentiment, antipathy, tension, action, upset, disorder, breach, dismay, dread, incertitude, rush, jumpiness.