Plenary and Perfect

Plenary

Plenary adjective - Not lacking any part or member that properly belongs to it.
Usage example: the delegation to the international convention was given plenary authority to negotiate a treaty in the nation's best interest

Perfect and plenary are semantically related. In some cases you can use "Perfect" instead an adjective "Plenary".

Perfect

Perfect adjective - Not lacking any part or member that properly belongs to it.
Usage example: I have a perfect recollection of that conversation

Plenary and perfect are semantically related. Sometimes you can use "Plenary" instead an adjective "Perfect".

Cite this Source
Perfect and Plenary. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/plenary/perfect
Plenary & Perfect. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/plenary/perfect>.
Perfect or Plenary. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/plenary/perfect.
Google Ngram Viewer shows how "plenary" and "perfect" have occurred on timeline