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first cousin

American  

noun

first cousins plural
  1. cousin.

  2. anything or anyone closely related to or resembling another.

    The film producer tried not to make the movie a first cousin to his last hit.


first cousin Idioms  
  1. A close relation or resemblance to someone or something, as in This new machine is a first cousin to the previous model. The figurative use of cousin, which literally means “the child of one's aunt or uncle,” dates from the 1300s.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of first cousin

First recorded in 1965–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Michelle and Lavinia met up with a woman called Olivine, who Michelle believed was a new first cousin to both her and her twin.

From BBC May 2, 2026

If the distinguished Soviet literary scholar Olga Freidenberg is known at all in the West, it is for her 45-year correspondence with her beloved first cousin, the novelist and poet Boris Pasternak.

From The Wall Street Journal Apr. 24, 2026

Mixing humor with personal anecdotes in his remarks, Chesney joked that he was country singer Kenny Chesney’s first cousin and that the other Chesney would be at every game.

From Los Angeles Times Dec. 9, 2025

The genetic analysis identified her as my father’s first cousin once removed and my own second cousin, narrowing the search to my grandfather’s siblings and their children.

From The Wall Street Journal Dec. 5, 2025

Vincent and Theo’s first cousin Kee Vos comes with her eight-year-old son.

From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman

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