The word "defile" means to make something impure or dirty. Some synonyms for "more defile" could include contaminate, pollute, tarnish, spoil, corrupt, taint, infect, befoul, or soil. These words imply a negative impact on the purity or cleanliness of something, whether it be a physical object or an abstract concept. For example, to contaminate water with chemicals would be to "more defile" it, while to tarnish someone's reputation with false accusations would also fit within the definition. Ultimately, any action that lessens the purity or integrity of something could be considered a form of "more defilement".