uncanonise
/ʌnˈkɒnɪzaɪz/Definitions
1. verb
to refuse to recognize or acknowledge someone or something as a saint or a holy person, or to remove someone’s status as a saint
“The Pope decided to uncanonise the controversial priest due to new evidence.”
2. verb
to declare or treat someone or something as not being a saint or a holy person
“The theologians uncanonised the medieval saint due to a lack of historical records.”
3. verb
to remove someone or something from a list of saints or from a place of honor
“The Catholic Church uncanonised the priest after years of controversy.”