Unfrock is a term that has various synonyms. It refers to the act of stripping someone of their position of authority, often in a religious context. One of the synonyms for unfrock is defrock, which means the same thing. Another synonym is to degrade, which can be used in a more general context to mean lowering someone's reputation. You can also use words like depose, dethrone, remove, or dismiss. Each of these terms represents a way of taking away a position of power from someone. Although each word has its own nuances, they can all be used interchangeably with unfrock to convey a similar meaning.