Authorisation – Definition & Meaning

Authorisation is a term that we often come across in our daily lives. Whether it is accessing a restricted area or making a financial transaction, authorisation is required to ensure that only the right people have access to certain privileges. In this article, we will explore the definition, origin, and meaning of authorisation.


Authorisation is the act of giving someone permission or the power to do something. It is the process of granting access to a particular resource or information. In simple terms, authorisation is a mechanism that ensures that only authorised individuals have access to specific resources.


The word authorisation has its roots in the Latin word “auctorizare,” which means to give power or authority. The term was first used in the 16th century and has been in use ever since.

Meaning in different dictionaries

According to the Oxford English Dictionary, authorisation is defined as “the act or process of giving someone official permission or approval to do something.” Merriam-Webster defines it as “the act of authorizing” or “the state of being authorized.” The Cambridge Dictionary defines authorisation as “the act of giving official permission for something to happen, or the state of being given permission.”


Authorisation is often associated with security and access control. It is used to ensure that only authorised individuals have access to certain resources or information. It is also associated with legal documents, where authorisation is required to sign or execute a contract or agreement.


Some synonyms of authorisation include permission, approval, consent, sanction, endorsement, and empowerment.


Some antonyms of authorisation include prohibition, disapproval, rejection, denial, and refusal.

The same root words

Some words that have the same root as authorisation include authority, authorize, and author.

Example Sentences

  1. The manager gave authorisation for the employee to access the restricted area.
  2. The bank requires authorisation from the account holder before processing any transactions.
  3. The authorisation to sign the contract was given by the board of directors.
  4. The company’s security policy requires authorisation for any changes to be made to the system.
  5. The authorisation to use the company’s intellectual property was granted to the licensee.
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