Creative Commons License is a type of license used for creative works that allows the creator to distribute their work openly while retaining some rights. The license grants the user certain permissions to use the work without infringing copyright laws. In terms of synonyms for Creative Commons License, one could use terms such as open license, copyleft, or public domain. Open license emphasizes the importance of making works accessible and shareable, while copyleft refers to the practice of giving users the same rights that copyright holders enjoy for their work. Public domain implies that the work has no copyright restrictions and is free for anyone to use.