Word.ws English Dictionary

Plural of series

irregular plural

The plural of series is series, the same as the singular.

Forms of series

Singularseries /ˈsɪə.ɹiːz/
Pluralseries /ˈsɪə.ɹiːz/
Countablecountable

Meaning of series

  1. noun A number of things that follow on one after the other or are connected one after the other.
  2. noun A television or radio program consisting of several episodes that are broadcast at regular intervals.
  3. noun Synonym of season (“one of the groups of episodes that together make up a whole series”).

Full definition of series

Plural the same as the singular

Questions about the plural of series

What is the plural of series?
The plural of series is series, the same as the singular.
Is series countable?
Series is a countable noun.

Source and license

Adapted from Wiktionary: series (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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Cite this page: “Plural of series.” Word.ws, https://word.ws/plural/series. Based on Wiktionary, CC BY-SA 4.0.