Definition of plenarynext
as in entire
not lacking any part or member that properly belongs to it the delegation to the international convention was given plenary authority to negotiate a treaty in the nation's best interest

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How does the adjective plenary contrast with its synonyms?

Some common synonyms of plenary are complete, full, and replete. While all these words mean "containing all that is wanted or needed or possible," plenary adds to complete the implication of fullness without qualification.

given plenary power

When is complete a more appropriate choice than plenary?

The words complete and plenary are synonyms, but do differ in nuance. Specifically, complete applies when all that is needed is present.

a complete picture of the situation

In what contexts can full take the place of plenary?

The words full and plenary can be used in similar contexts, but full implies the presence or inclusion of everything that is wanted or required by something or that can be held, contained, or attained by it.

a full schedule

When could replete be used to replace plenary?

In some situations, the words replete and plenary are roughly equivalent. However, replete implies being filled to the brim or to satiety.

replete with delightful details

Example 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 plenary Rwanda’s President Paul Kagame captured the mood among business and political leaders gathered at the opening plenary of the forum a day earlier urging Africans to stop accepting deal terms set outside the continent. Yinka Adegoke, semafor.com, 15 May 2026 National Bureau of Investigation agents tried to serve the ICC arrest warrant, but dela Rosa darted toward a narrow stairway into the Senate plenary hall and sought the help of allied senators, who took him into protective custody. Jim Gomez, Los Angeles Times, 14 May 2026 Popular Party deputy Cayetana Alvarez de Toledo is seen speaking during a plenary session of Spain's Congress, April 22, 2026 in Madrid, Spain. Inaya Folarin Iman, CBS News, 22 Apr. 2026 Iran’s Deputy Defence Minister Majid Ebnoreza (L) shakes hands with China’s former defence attache to the USA Zhang Li after speaking during a plenary session of the Xiangshan Forum in Beijing on September 19, 2025. Anniek Bao, CNBC, 1 Mar. 2026 See All Example Sentences for plenary
Recent Examples of Synonyms for plenary
Adjective
  • Therefore, analysts note that if extreme weather worsens water and power scarcity, the impact could ripple through the entire semiconductor supply chain.
    , CNBC, 28 Aug. 2026
  • Still, there’s a kind of hip, comfort food aspect to the entire enterprise that keeps it an easy, if slightly cluttered and overlong watch.
    Los Angeles Times, Los Angeles Times, 28 Aug. 2026
Adjective
  • Your practical instincts are useful, Virgo, but don’t arrive with the whole plan already laminated.
    Tarot.com, New York Daily News, 1 Sep. 2026
  • Naturally, with three more Salt Lake City wives at the Alter Ego Party, Gizelle is ready to further investigate why Lisa is in a battle with her whole cast.
    Tom Smyth, Vulture, 31 Aug. 2026
Adjective
  • In the current setup, teams select players that other teams leave unprotected and then must carry that player on their big-league roster for a full year.
    Evan Drellich, New York Times, 28 Aug. 2026
  • That income limit is a cliff — earning a dollar over the limit generally means paying the full, unsubsidized premium.
    Sarah Agostino, CNBC, 28 Aug. 2026
Adjective
  • To defeat Iran would be a complete victory, not only for Israel but for the entire Middle East.
    Sun Sentinel Editorial Board, Sun Sentinel, 31 Aug. 2026
  • Those tests should reveal how well the modular architecture performs once individual components operate as part of a complete launcher.
    Aamir Khollam, Interesting Engineering, 31 Aug. 2026
Adjective
  • The town is now essentially a real-world study for scientists, after comprehensive data was gathered over a year back in 2007.
    New Atlas, New Atlas, 26 Aug. 2026
  • Problems with standardized assessments The most comprehensive measure of adult literacy levels is the Survey of Adult Skills, which is part of a larger international assessment known as the PIAAC.
    Jennifer D. Kobrin, The Conversation, 25 Aug. 2026
Adjective
  • CrowdStrike said that its Quiltworks partners have collaborated on nearly $400 million of total contract value pipeline to date.
    Jeff Marks, CNBC, 27 Aug. 2026
  • The other side of the ball gave up the third most points in the NFL, most rushing yards and second most total yards.
    David J. Neal, Miami Herald, 27 Aug. 2026
Adjective
  • Wrigley Field is a perfect setting for a rom-com, since many young fans are looking for romance and not paying a whole lot of attention to the actual game.
    Paul Sullivan, Chicago Tribune, 1 Sep. 2026
  • Travis This name is perfect for fans of the Super Bowl-winning tight end of the Kansas City Chiefs, Travis Kelce (or his famous girlfriend, Taylor Swift).
    Beth Ann Mayer, Parents, 1 Sep. 2026

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Cite this Entry

“Plenary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plenary. Accessed 1 Sep. 2026.

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