Word.ws English Dictionary

Plural of compendium

regular plural

The plural of compendium is compendiums or compendia.

Forms of compendium

Singularcompendium /kəmˈpɛn.di.əm/
Pluralcompendiums /kəmˈpɛn.di.əmz/
compendia /kəmˈpɛn.di.ə/
Countablecountable

Compendiums and compendia in a sentence

  • Learned both in the literatures of the Ancient Near East and in IE Studies, West wrote two compendia of parallels between Greek and other literatures.2025 December 12, Tom Hercules Davies, “Horses, Wheels, Languages: Greek, Mesopotamian and Indic Epic on the Eurasian Steppe”, in The…. From the entry learned

Meaning of compendium

  1. noun A short, complete summary; an abstract.
  2. noun A list or collection of various items.
  3. noun A collection of board games packaged in a single box.

Full definition of compendium

Questions about the plural of compendium

What is the plural of compendium?
The plural of compendium is compendiums or compendia.
Which is correct, compendiums or compendia?
Both are used. compendiums is the more common of the two in English writing.
Is compendium countable?
Compendium is a countable noun.

Source and license

Adapted from Wiktionary: compendium (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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