first cousin

noun

Examples of first cousin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The mother-to-be is the granddaughter of Princess Alexandra, who was a first cousin of Queen Elizabeth II. Emma Banks, InStyle, 20 Jan. 2026 Flora is the granddaughter of Princess Alexandra, a first cousin of the late Queen Elizabeth, and the baby is her first with her husband, Swedish financier Timothy Vesterberg. Janine Henni, PEOPLE, 20 Jan. 2026 That Leo and Alexandra are first cousins doesn’t matter — after all, the siblings’ grandparents were first cousins, which might explain a lot about this family dynamic. Oline Cogdill, Sun Sentinel, 13 Jan. 2026 Jack’s son was also named Tim Mara, and was John’s first cousin. Mike Lupica, New York Daily News, 3 Jan. 2026 See All Example Sentences for first cousin

Word History

First Known Use

1649, in the meaning defined above

Time Traveler
The first known use of first cousin was in 1649

Browse Nearby Words

Cite this Entry

“First cousin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20cousin. Accessed 29 Jan. 2026.

Kids Definition

first cousin

noun
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!