What is confessionialization?

Answer 1

It's when you confess to a crime after being held for a trial.

Answer 2

Confessionalization refers to the process by which religious conflicts and divisions in Europe during the early modern period led to the establishment of state churches and the imposition of religious conformity. It involved the state actively enforcing and promoting a particular religious confession or belief system, often leading to the suppression of dissenting views and the restrictions of religious freedom. This process played a significant role in shaping the religious and political landscapes of Europe during that time.