Recycled paper is paper that has been previously used and processed to be reused again. There are many synonyms for recycled paper that people might use depending on the context. For example, some people might use the term reused paper instead of recycled paper when they are referring to paper that has been reused multiple times. Others might use the term eco-friendly paper to refer to paper that is made from recycled fibers to promote environmental sustainability. Additionally, you might hear people use terms like green paper or sustainable paper instead of recycled paper as each term emphasizes the environmentally responsible nature of using recycled fiber in paper production.