The word "licences" refers to a set of official documents that allow a person or organization to carry out a specific activity or provide a particular service. There are several synonyms for the word "licences," including permits, authorizations, certifications, approvals, and charters. Permits refer to documents that grant permission to conduct a certain activity, whereas authorizations indicate an official sanction to carry out specific tasks. Certifications validate one's expertise and ability in a particular field, and approvals signify that a proposal or request meets certain requirements or standards. Charters grant the right to operate a business or provide services in a specific area or region. All these synonyms for the word "licences" have their unique connotations and are used interchangeably in legal, governmental, and business contexts.