Word.ws English Dictionary

Plural of plenum

regular plural

The plural of plenum is plenums or plena.

Forms of plenum

Singularplenum /ˈpliːnəm/
Pluralplenums
plena
Countablecountable

Plenums and plena in a sentence

  • Well I never, all these plenums!2011, Ismail Kadare, The Concert, →ISBN, page 412. From the entry turn-up for the book
  • This eclectic group is dedicated to preserving the Puerto Rican traditions of bomba and plena, two drum-focused (and African-derived) forms of traditional dance music.2009 January 23, “Pop and Rock Listings”, in The New York Times, archived from the original on 26 Nov 2022. From the entry plena

Meaning of plenum

  1. noun A space that is completely filled with matter.
  2. noun A state of fullness, a great quantity (of something).
  3. noun A legislative meeting (especially of the Communist Party) in which all members are present.

Full definition of plenum

Questions about the plural of plenum

What is the plural of plenum?
The plural of plenum is plenums or plena.
Which is correct, plenums or plena?
Both are used. plena is the more common of the two in English writing.
Is plenum countable?
Plenum is a countable noun.

Source and license

Adapted from Wiktionary: plenum (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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