Word.ws English Dictionary

Plural of cousin

regular plural

The plural of cousin is cousins.

Forms of cousin

Singularcousin /ˈkʌzn̩/
Pluralcousins /ˈkʌzn̩s/
Countablecountable

Cousins in a sentence

  • Although we were cousins, we grew up like sisters.
  • Despite being related by blood and commonly in the same generation, cousins can end up with completely different upbringings, class backgrounds, values, and interests.2023 December 19, Faith Hill, “The Great Cousin Decline”, in The Atlantic
  • The cousins were such close lookalikes they could impersonate each other, and sometimes did.From the entry lookalike
  • Many societies forbid marriage between parallel cousins, but encourage marriage between cross-cousins or second cross-cousins.From the entry cross-cousin
  • Uncles, aunts, cousins, nephews and nieces are collateral relatives.From the entry collateral

Meaning of cousin

  1. noun Chiefly with a qualifying word: Any relation (especially a distant one) who is not a direct ancestor or descendant but part of a person's extended family; a kinsman or kinswoman.
  2. noun Preceded by an ordinal number, as first, second, third, etc.: a person descended from a common ancestor by the same number of generations as another person.
  3. noun When used without a qualifying word: the child of a person's parent's brother (that is, an uncle) or sister (an aunt); a cousin-german, a first cousin.

Full definition of cousin

Questions about the plural of cousin

What is the plural of cousin?
The plural of cousin is cousins.
Is cousin countable?
Cousin is a countable noun.

Source and license

Adapted from Wiktionary: cousin (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 cousin.” Word.ws, https://word.ws/plural/cousin. Based on Wiktionary, CC BY-SA 4.0.