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Synonyms

authorize

American  
[aw-thuh-rahyz] / ˈɔ θəˌraɪz /
especially British, authorise

verb (used with object)

authorized, authorizing
  1. to give authority or official power to; empower.

    to authorize an employee to sign purchase orders.

  2. to give authority for; formally sanction (an act or proceeding).

    Congress authorized the new tax on tobacco.

  3. to establish by authority or usage.

    an arrangement long authorized by etiquette books.

  4. to afford a ground for; warrant; justify.


authorize British  
/ ˈɔːθəˌraɪz /

verb

  1. to confer authority upon (someone to do something); empower

  2. to permit (someone to do or be something) with official sanction

    a dealer authorized by a manufacturer to retail his products

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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

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.

In 1862 President Abraham Lincoln signed the Pacific Railway Act, authorizing two railroad companies to lay tracks from the Missouri River to the Pacific Ocean.

From The Wall Street Journal

Section 10.3 of the Federal Reserve Act gives the Board of Governors sole control over its facilities and authorizes it to acquire, maintain, enlarge, or remodel buildings as it sees fit.

From Barron's

That currently isn’t allowed, so Congress would have to authorize it.

From The Wall Street Journal

Last month, the government declared a national “security emergency,” authorizing the police and army to recruit and train additional personnel.

From The Wall Street Journal

When a tiny nonprofit jumps from a few million dollars to nearly $200 million in reimbursements, a treasurer can demand audits and data checks before authorizing another dime.

From The Wall Street Journal