Plenary and Plenum

Plenary

Plenary adjective - Not lacking any part or member that properly belongs to it.

Plenum and plenary are semantically related. In some cases you can use "Plenum" instead a noun "Plenary".

Plenum

Plenum noun - A meeting of a legislative body at which all members are present.
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Synonyms for Plenum

Plenary and plenum are semantically related. Sometimes you can use "Plenary" instead a noun "Plenum".

Mutual synonyms

Cite this Source
Plenum and Plenary. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/plenary/plenum
Plenary & Plenum. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/plenary/plenum>.
Plenum or Plenary. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/plenary/plenum.
Google Ngram Viewer shows how "plenary" and "plenum" have occurred on timeline