The word "allow," which means to give permission or consent, has several synonyms that can be used to express the same meaning in different ways. Some of the commonly used synonyms for "allow" include permit, authorize, sanction, enable, empower, license, approve, endorse, grant, tolerate, and accede. Permit emphasizes the idea of giving someone the right to do something, while authorize is more formal and implies a legal or official permission. Sanction often refers to the approval of a law or rule, and enable indicates the provision of the means or ability to do something. Empower suggests giving someone the authority or confidence to act, while license and approve are more general terms. Grant implies a formal act of giving permission, and tolerate suggests a willingness to put up with something rather than actively support it. Accede conveys the idea of agreeing to someone's request or demand.