There are a plethora of synonyms for the phrase "has the right to," which means possessing permission or entitlement to do something. Some synonyms include entitlement, authorization, permission, discretion, privilege, liberty, power, and prerogative. All of these words imply one has the freedom or power to act in a certain way, which is granted by law or through individual rights. Different contexts may require different usage of the synonyms, but they all essentially imply having legal or moral justification for acting a certain way. These synonyms are useful when writing legal or academic documents, as well as when discussing personal freedoms and rights.