n. The state of being ven, level, or disturbed; smoothness; horizontal position; uniformity; impartiality; calmness; equanimity; appropriate place or level; as, evenness of surface, of a fluid at rest, of motion, of dealings, of temper, of condition. [ 1913 Webster ]

It had need be something extraordinary, that must warrant an ordinary person to rise higher than his own evenness. Jer. Taylor. [ 1913 Webster ]