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

Synonyms & Similar Words

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Synonym Chooser

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 The romantic sci-fi drama, produced by Cerita Films and starring Sheila Dara Aisha and Dion Wiyoko, was confirmed as the country’s submission by the Indonesian Oscar Selection Committee following a plenary meeting. Naman Ramachandran, Variety, 14 Sep. 2025 But European Parliament President Roberta Metsola denied the request and said procedural rules requiring tributes had to be formally submitted at the opening of a plenary session. Emma Bussey, FOXNews.com, 12 Sep. 2025 Russian President Vladimir Putin speeches during the plenary session of the 2025 Eastern Economic Forum, on September 5, 2025, in Vladivostok, Russia. Shane Croucher, MSNBC Newsweek, 8 Sep. 2025 Anyone below age 15 is prosecuted by the D.C. attorney general under plenary authority, meaning the district has complete authority to prosecute cases involving that particular demographic. David Zimmermann, The Washington Examiner, 5 Sep. 2025 See All Example Sentences for plenary
Recent Examples of Synonyms for plenary
Adjective
  • As a childless person who doesn’t teach I’ve been happily unaware that, due to standardized testing requirements that favor close reads of excerpts over whole books, there’s an entire generation of students who have very little contextual framework for the literature they’re being taught in school.
    Literary Hub, Literary Hub, 6 Nov. 2025
  • Morning Post citing data from Wind, already greater than the entire total in 2024.
    Sydney Lake, Fortune, 6 Nov. 2025
Adjective
  • This was a serious favor to extend to the son of an old friend, to take me from nowhere and propel me to the middle of that whole game.
    Literary Hub, Literary Hub, 6 Nov. 2025
  • For many people, a whole grain sourdough provides an ideal balance—offering the fiber and nutrients of whole wheat with the digestibility and flavor benefits of fermentation.
    Morgan Pearson, Verywell Health, 5 Nov. 2025
Adjective
  • All the company had emitted since Gates founded it in 1975 would be gone, the full footprint washed away.
    Literary Hub, Literary Hub, 5 Nov. 2025
  • But even when Carr smashes a model boat to smithereens after a professional rejection or Allura imagines herself going full Lemonade on Chase’s sidepiece, their actions feel divorced from any larger context.
    Alejandra Gularte, Vulture, 5 Nov. 2025
Adjective
  • Yamamoto is also the first pitcher since Curt Schilling to throw consecutive complete games in a postseason.
    Jacob Lev, CNN Money, 26 Oct. 2025
  • But perhaps one of the most complete.
    Patrick Iversen, New York Times, 25 Oct. 2025
Adjective
  • The conversation turned especially poignant when Dern discussed the practical realities facing older performers, noting that the Screen Actors Guild provides no comprehensive health care plan for retired actors.
    Clayton Davis, Variety, 3 Nov. 2025
  • Our study shows that comprehensive policy changes can meaningfully protect vaccination coverage.
    Anthony Bald, The Conversation, 3 Nov. 2025
Adjective
  • So this was a wave of the bat that made total sense but also no sense at all.
    Jayson Stark, New York Times, 25 Oct. 2025
  • Thompson received nearly $136,000 in total compensation in 2023, the most recent year for which tax records were available — up from $95,608 a year earlier.
    La Risa R. Lynch, jsonline.com, 25 Oct. 2025
Adjective
  • Art directors Jason Kirschner and Kait Taylor took advantage of that and then some, designing a period-perfect art deco set completely grayscaled.
    Dave Quinn, PEOPLE, 31 Oct. 2025
  • Cozy up in the Treasure & Bond Alpaca & Wool Rib Sweater, 60 percent off, and a soft, stylish layer that’s perfect for fall.
    Rosie Marder, Travel + Leisure, 31 Oct. 2025

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Cite this Entry

“Plenary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plenary. Accessed 8 Nov. 2025.

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