Crucifixion/ˌkruːsəˈfɪkʃn/ Definition 1 of 3Pro Tip 1/3Ancient Punishment Crucifixion was a brutal punishment in ancient times, often for severe crimes. Many civilizations used crucifixion to punish traitors. Pro Tip 2/3Gruesome Imagery The word carries a heavy, somber tone due to its historical cruelty. Historical accounts of crucifixion reveal its gruesome nature. Pro Tip 3/3Roman Practice Frequently associated with Roman execution methods. The rebel leader was sentenced to crucifixion by the Roman governor.