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View synonyms for

authoritative

[uh-thawr-i-tey-tiv, uh-thor-]

adjective

  1. having due authority; having the sanction or weight of authority.

    an authoritative opinion.

    Synonyms:
  2. substantiated or supported by documentary evidence and accepted by most authorities in a field.

    an authoritative edition of Shakespeare; an authoritative treatment of a subject.

  3. having an air of authority; accustomed to exercising authority; positive; peremptory; dictatorial.

    said with an authoritative air.

    Synonyms: ,


authoritative

/ ɔːˈθɒɪəɪ /

adjective

  1. recognized or accepted as being true or reliable

    an authoritative article on drugs

  2. exercising or asserting authority; commanding

    an authoritative manner

  3. possessing or supported by authority; official

    an authoritative communiqué

“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
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Other Word Forms

  • authoritatively adverb
  • authoritativeness noun
  • nonauthoritative adjective
  • nonauthoritatively adverb
  • nonauthoritativeness noun
  • unauthoritative adjective
  • unauthoritatively adverb
  • unauthoritativeness noun
  • ˈٳǰٲپԱ noun
  • ˈٳǰٲپ adverb
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Word History and Origins

Origin of authoritative1

First recorded in 1595–1605; authorit(y) + -ative
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Example Sentences

Examples have not been reviewed.

"Clarke's writing is authoritative, beautiful and compassionate. The research is meticulous, and the storytelling is expertly crafted," she said.

From

At the height of his career, Pallot was considered the top scholar on French 18th-Century chairs, having written the authoritative book on the subject.

From

There’s footage of Depp trashing a kitchen and audio recordings of him telling Heard, “Shut the f—k up. . . . Don’t f——g pretend to be authoritative with me. You don’t exist.”

From

If words are not enough, look at the most authoritative data-driven assessment of famine and food emergencies in the regular reports issued by Integrated Food Security Phase Classification, or IPC.

From

"Martin was not the only source to give the programme team this information, the programme team received the information from multiple, authoritative, credible, confidential sources," he said.

From

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