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as in reason
something (as a belief) that serves as the basis for another thing I had good authority to believe that the information was correct

Synonyms & Similar Words

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as in source
something mentioned in a text as providing related and especially supporting information the Bible is the sole authority for his impassioned defense of creationism

Synonyms & Similar Words

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Synonym Chooser

How does the noun authority contrast with its synonyms?

Some common synonyms of authority are command, control, dominion, jurisdiction, power, and sway. While all these words mean "the right to govern or rule or determine," authority implies power for a specific purpose within specified limits.

granted the authority to manage her estate

When is command a more appropriate choice than authority?

While the synonyms command and authority are close in meaning, command implies the power to make arbitrary decisions and compel obedience.

the army officer in command

When would control be a good substitute for authority?

The meanings of control and authority largely overlap; however, control stresses the power to direct and restrain.

you are responsible for the students under your control

When might dominion be a better fit than authority?

The words dominion and authority can be used in similar contexts, but dominion stresses sovereign power or supreme authority.

given dominion over all the animals

When can jurisdiction be used instead of authority?

In some situations, the words jurisdiction and authority are roughly equivalent. However, jurisdiction applies to official power exercised within prescribed limits.

the bureau having jurisdiction over parks

In what contexts can power take the place of authority?

The words power and authority are synonyms, but do differ in nuance. Specifically, power implies possession of ability to wield force, authority, or influence.

the power to mold public opinion

When could sway be used to replace authority?

The synonyms sway and authority are sometimes interchangeable, but sway suggests the extent of exercised power or influence.

the empire extended its sway over the region

Examples Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of authority In 2024, federal authorities said Kante violated the terms of his supervised release. Alexa Ashwell, Baltimore Sun, 17 Jan. 2025 However, authorities have not said that these two incidents are connected. Dan Perry, Newsweek, 5 Jan. 2025 The group, which traveled aboard a U.S. Air Force aircraft, was greeted at the Toussaint Louverture International Airport by Haitian authorities including the head of the Presidential Transitional Council, Leslie Voltaire, Prime Minister Alix Didier Fils-Aimé and police chief Rameau Normil. Jacqueline Charles, Miami Herald, 4 Jan. 2025 The Daily Mail and the Honolulu Star-Advertiser also have identified two women — who authorities say both died at the scene — as sisters. Ingrid Vasquez, People.com, 4 Jan. 2025 See all Example Sentences for authority 
Recent Examples of Synonyms for authority
Noun
  • Here, therapists, psychologists, and other relationship experts share advice for how to kindly and effectively break up with someone. 1.
    Jenny McCoy, Glamour, 10 Jan. 2025
  • For 60 years running, its jury of experts has picked the most stunning shots to win and earn accolades.
    Carlyn Kranking, Smithsonian Magazine, 10 Jan. 2025
Noun
  • Keeping Families Together was active for just a few days in August 2024 before Texas and 15 other Republican states sued the federal government, halting applications.
    Tommy Tuberville, Newsweek, 9 Jan. 2025
  • From 1983 to 2009, the country endured a prolonged civil war, followed by the devastation of the 2004 tsunami and a 2022 economic crisis which thrust Sri Lanka back into global headlines, culminating in an abrupt change of government.
    Christine Chitnis, Vogue, 8 Jan. 2025
Noun
  • Despite these denials, the alliance between the two nations is increasingly viewed as a counterweight to Western influence in the region and beyond.
    Yaakov Katz, Newsweek, 17 Jan. 2025
  • The role could give Musk, who also owns X and runs SpaceX, influence over federal agencies’ budgets, staffing and regulations in ways that favor his companies, including his AI startup, xAI.
    Hayden Field, CNBC, 17 Jan. 2025
Noun
  • The power of PileMate in Sag Harbor is prominent, especially in wintertime.
    Lauren Carpenter, USA TODAY, 18 Jan. 2025
  • The Los Angeles Department of Water and Power that it may be forced to cut off power supply—with outages potentially lasting as long as 48 hours—in certain areas as a safety measure to prevent wildfires while the Red Flag Warning remained in effect.
    Antonio Pequeño IV, Forbes, 18 Jan. 2025
Noun
  • In addition to outgoing President Biden and first lady Jill, all are expected to attend except for Michelle Obama, who is skipping the event for unknown reasons.
    Elizabeth Logan, Glamour, 14 Jan. 2025
  • The Dodgers have long been seen as a top contender for Sasaki, a hard-throwing starter who had a career 2.10 ERA in Japan’s Nippon Professional Baseball league, for myriad reasons.
    Jack Harris, Los Angeles Times, 14 Jan. 2025
Noun
  • Filming began in May 1972 and took several years to complete, largely because of funding issues (the money came from a variety of sources, including grants, loans from Lynch’s father and friends, including Sissy Spacek, and even Lynch’s own paper route).
    Jon Blistein, Rolling Stone, 16 Jan. 2025
  • Instead, this late-stage move risks turning a critical national security priority into a source of division.
    Emil Sayegh, Forbes, 16 Jan. 2025
Noun
  • Vahe was an English major at the University of Pennsylvania and earned his master’s degree at Mizzou.
    Vahe Gregorian, Kansas City Star, 19 Jan. 2025
  • Camila graduated from Arizona State University with a master’s degree in mass communication.
    Hannah Poukish, Sacramento Bee, 17 Jan. 2025
Noun
  • Raimondo said that the rule is very complex and, because of that, the comment period is 120 days, longer than usual timeline for rule-making.
    Michelle Stoddart, ABC News, 13 Jan. 2025
  • What's inside: The rule will create a new global licensing system for the most advanced AI technology exports.
    Maria Curi, Axios, 13 Jan. 2025

Thesaurus Entries Near authority

Cite this Entry

“Authority.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authority. Accessed 22 Jan. 2025.

More from Merriam-Webster on authority

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