Desecrater is a term used to describe someone who violates and shows disregard for something that is considered sacred or holy. There are several synonyms for the term that can be used interchangeably in different contexts. Some of these synonyms include blasphemer, profaner, sacrilegious, irreverent, impious, and disrespectful. These terms all imply a lack of reverence and respect towards something that is considered holy, be it a place, an object or a belief. Synonyms for desecrater might differ slightly in their meaning and level of intensity, but all suggest an intentional action of disrespect. These words can be used to describe individuals or groups that have committed acts of sacrilege or other similar offenses that violate religious or cultural norms.