De valorizes means to reduce the value or importance of something. The antonyms for this word would include "valorizes," which means to enhance the value or importance of something, "appreciates," which means to recognize the value or quality of something, and "endows," which means to provide something with a particular quality or attribute. Another possible antonym could be "reveres," which means to regard with great respect or awe. By using these antonyms, one can express the opposite sentiment of de valorizes and convey a sense of appreciation or admiration for something.