Canonization/ˌkænənəˈzeɪʃn/ Definition 1 of 2Pro Tip 1/3Religious Specificity Used specifically within the context of the Catholic Church, not other religions. The canonization ritual in the Vatican drew thousands of believers. Pro Tip 2/3Formal Occasion Refers to a formal process involving ceremonies and rites, not just a public opinion. Her lifelong charity work led to her canonization. Pro Tip 3/3Posthumous Recognition Canonization usually happens after a person's death, not while they are alive. He was a humble man, unrecognized till his canonization.