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

Synonyms & Similar Words

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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 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 In the United States, the standards body responsible for IT sustainability metrics (ISO/IEC JTC 1/SC 39) is conducting active revision of its standards through 2026, with a key plenary meeting in May 2026. Arjun Sharma, IEEE Spectrum, 17 Feb. 2026 While currently under revision, the CSDDD was seemingly significantly impacted by the omnibus simplification package proposals, though details should emerge from tomorrow’s plenary session. Alexandra Harrell, Sourcing Journal, 16 Dec. 2025 See All Example Sentences for plenary
Recent Examples of Synonyms for plenary
Adjective
  • Swift recently paid tribute to the Hollywood icon with an entire song on The Life of a Showgirl and licensed imagery and other intellectual property from Elizabeth Taylor's estate for the music video.
    Bryan West, USA Today, 4 July 2026
  • As the music builds, entire sections of the crowd rise to their feet, clapping, chanting and dancing together.
    Ayushi Shah, CNN Money, 4 July 2026
Adjective
  • Chicken enchiladas are one of our favorite make-ahead meals for the whole family.
    Katlyn Moncada, Better Homes & Gardens, 7 July 2026
  • Some artists leave a stark contrast between matte and glossy designs, while others go in with one final, shiny top coat over the whole nail.
    Ariel Wodarcyk, InStyle, 6 July 2026
Adjective
  • But Claus also did not see anything on the field, at full speed, to warrant a card at all, let alone a red.
    Ian Miller OutKick, FOXNews.com, 3 July 2026
  • Knoxville goalkeeper Johan Garibay stole a Boise goal in the 37th minute, making a full-extension, diving save of a rocket from Thomas Amang.
    Idaho Statesman, Idaho Statesman, 3 July 2026
Adjective
  • Roupp fought to stay in the game and record the first complete game of his career, but at 104 pitches, Vitello went to his bullpen to seal the blowout win instead of pushing his starter.
    Justice delos Santos, Mercury News, 7 July 2026
  • These days, a complete Wirkkala set can fetch upwards of $3,600.
    Jessica Salter, CNN Money, 7 July 2026
Adjective
  • Always consult your vet for comprehensive advice on managing pet anxiety.
    Jen Reeder, Forbes.com, 1 July 2026
  • For the dedicated enthusiast, the Wright Around Chicago bus tour, operated by the Frank Lloyd Wright Trust, is a comprehensive day out.
    Maya Chawla, Architectural Digest, 1 July 2026
Adjective
  • Cook, turning every few minutes, until the corn is tender and lightly charred on all sides, about 12–15 minutes total.
    Staff, FOXNews.com, 3 July 2026
  • Biologists rescued 29 of the birds in the late 1980s, preventing their total extinction.
    Finch Walker, USA Today, 3 July 2026
Adjective
  • In comparison, the Sparks, without an offensive rebound until the end of the third quarter, were forced to make perfect shots, though that was far from the team’s grasp.
    Liana Handler, Los Angeles Times, 7 July 2026
  • While no missile defense system offers perfect protection, modern layered architectures have significantly improved the ability to detect, track, and intercept increasingly sophisticated threats.
    Kaif Shaikh, Interesting Engineering, 6 July 2026

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Cite this Entry

“Plenary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plenary. Accessed 7 Jul. 2026.

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