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Synonyms

authority

American  
[uh-thawr-i-tee, uh-thor-] / əˈθɔr ɪ ti, əˈθɒr- /

noun

plural

authorities
  1. the power to determine, adjudicate, or otherwise settle issues or disputes; jurisdiction; the right to control, command, or determine.

    Synonyms:
    persuasion, sway, power, rule
  2. a power or right delegated or given; authorization.

    Who has the authority to grant permission?

  3. a person or body of persons in whom authority is vested, as a governmental agency.

    The housing authority provides rental assistance payments to low-income residents.

    The bridges and piers are built and maintained by the Port Authority.

    Synonyms:
    arbiter, sovereign
  4. Usually authorities persons having the legal power to make and enforce the law; government.

    They finally persuaded the authorities that they were not involved in espionage.

  5. an accepted source of information, advice, etc..

    The Centers for Disease Control and Prevention is the leading authority on vaccines and immunizations.

  6. a quotation or citation from such a source.

  7. an expert on a subject.

    He is an authority on baseball.

  8. persuasive force; cogency.

    She spoke with authority.

  9. a statute, court rule, or judicial decision that establishes a rule or principle of law; a ruling.

  10. right to respect or acceptance of one's word, command, thought, etc.; commanding influence.

    the authority of a parent;

    the authority of a great writer.

  11. mastery in execution or performance, as of a work of art or literature or a piece of music.

  12. a warrant for action; justification.

  13. testimony; witness.


authority British  
/ ɔːˈθɒrɪtɪ /

noun

  1. the power or right to control, judge, or prohibit the actions of others

  2. (often plural) a person or group of people having this power, such as a government, police force, etc

  3. a position that commands such a power or right (often in the phrase in authority )

  4. such a power or right delegated, esp from one person to another; authorization

    she has his authority

  5. the ability to influence or control others

    a man of authority

  6. an expert or an authoritative written work in a particular field

    he is an authority on Ming china

  7. evidence or testimony

    we have it on his authority that she is dead

  8. confidence resulting from great expertise

    the violinist lacked authority in his cadenza

  9. (capital when part of a name) a public board or corporation exercising governmental authority in administering some enterprise

    Independent Broadcasting Authority

  10. law

    1. a judicial decision, statute, or rule of law that establishes a principle; precedent

    2. legal permission granted to a person to perform a specified act

"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

Usage

What are other ways to say authority? The noun authority refers to the power to determine, adjudicate, or otherwise settle issues. When should you use this noun over control or influence? Find out on Thesaurus.com. 

Other Word Forms

  • antiauthority adjective

Etymology

Origin of authority

First recorded in 1200–50; earlier auct(h)oritie, from Latin auctōritās “power, influence, prestige,” equivalent to auctor “authority, originator, supporter” ( author ) + -itās -ity

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.

That’s when he must explain that if the father isn’t conscious, it’s not possible to get him to sign a medical power of attorney giving the child authority to make medical decisions for him.

From MarketWatch

An international campaign to save it, including a petition with more than half a million signatures, appears to have forced the authorities to reconsider.

From BBC

To be fair, the president isn’t powerless over trade: Several times over the past century, Congress has passed laws delegating tariff-making authority to the executive branch on an emergency basis.

From Salon

But it's unclear if presidents have the authority to make such agreements without input from Congress, analysts said.

From BBC

As chairman, he will have "exclusive authority to create, modify or dissolve subsidiary entities as necessary or appropriate to fulfil the Board of Peace's mission", according to the document.

From BBC