authorize
Americanverb (used with object)
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to give authority or official power to; empower.
to authorize an employee to sign purchase orders.
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to give authority for; formally sanction (an act or proceeding).
Congress authorized the new tax on tobacco.
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to establish by authority or usage.
an arrangement long authorized by etiquette books.
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to afford a ground for; warrant; justify.
verb
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to confer authority upon (someone to do something); empower
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to permit (someone to do or be something) with official sanction
a dealer authorized by a manufacturer to retail his products
Other Word Forms
- authorizable adjective
- authorization noun
- authorizer noun
- deauthorize verb (used with object)
- misauthorize verb (used with object)
- preauthorize verb (used with object)
- reauthorize verb (used with object)
- self-authorizing adjective
Etymology
Origin of authorize
1350–1400; earlier auctorize < Medieval Latin auctōrizāre; replacing Middle English autorisen < Middle French autoriser < Medieval Latin See author, -ize
Explanation
To authorize is to give official approval or clearance for something. Authorizing can also delegate power to someone. Authorities are people with power, and to authorize is to use or grant some of that power to another. A visa authorizes you to visit a specific country. A search warrant authorizes the police to search a house. A doctor's note authorizes someone to miss work or school. Also, authorizing can be a form of delegating powers or responsibilities. The president of a company could authorize a worker to make a particular decision. Authorizing officially allows something to happen.
Vocabulary lists containing authorize
Quartering Act (1765)
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This Week in Words: Current Events Vocab for January 1–January 7, 2022
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Maryland Toleration Act (1649)
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
These scholars argue that states can authorize lawsuits against federal officials who violate constitutional rights.
From Slate • Apr. 15, 2026
Revised wording no longer explicitly invokes Chapter 7 of the UN Charter, which allows the Security Council to authorize armed force to restore peace.
From Barron's • Apr. 3, 2026
Union members voted overwhelmingly to authorize a strike in November, and baristas represented by the union walked off the job on Nov. 13, the same day that Starbucks ran its annual Red Cup Day promotions.
From The Wall Street Journal • Mar. 13, 2026
That was one of the things that helped to authorize more than $250 million in federal money for demolitions in Detroit, as well as hundreds of millions of dollars across the United States.
From Salon • Mar. 6, 2026
What Priddy needed was a blanket legal order that would authorize him to sterilize a woman on explicitly eugenic grounds; one such test case would set the standard for a thousand.
From "The Gene" by Siddhartha Mukherjee
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
