The term "excretes" refers to the elimination of waste materials from the body, usually through the digestive or urinary system. Some common synonyms for excretes include eliminates, discharges, expels, releases, and secretes. These words all describe the process of removing waste products from the body. Other synonyms for excretes may include defecates, urinates, and exudes, which are more specific terms for elimination through specific bodily systems or processes. Using synonyms for the word excretes can help to vary your language and avoid repetition in writing and conversation.