1. disfigure, destroy, demolish, mar. Spoil, ruin, wreck agree in meaning to reduce the value, quality, usefulness, etc., of anything. Spoil is the general term: to spoil a delicate fabric. Ruin implies doing completely destructive or irreparable injury: to ruin one's health. Wreck implies a violent breaking up or demolition: to wreck oneself with drink; to wreck a building.