: an uncle of one's father or mother

Examples of granduncle 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 grannies warn him away from a tower on the property with an apocryphal-sounding tale about his missing granduncle. Alissa Wilkinson, New York Times, 21 Nov. 2023 Huston's father, director John Huston, directed the 1948 film Key Largo, which starred Humphrey Bogart, Lauren Bacall, and Drew's granduncle Lionel Barrymore. Emlyn Travis, EW.com, 28 Mar. 2023

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of granduncle was in the 15th century

Cite this Entry

“Granduncle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/granduncle. Accessed 9 Apr. 2025.

Kids Definition

granduncle

noun
: an uncle of one's father or mother

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