granduncle

American

[grand-uhng-kuhl] / ˈgrændˌʌŋ kəl /

noun

an uncle of one's father or mother; a great-uncle.

granduncle British

/ ˈɡrændˌʌŋkəl /

noun

another name for great-uncle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of granduncle

1400–50; late Middle English. See grand-, uncle

Compare meaning

How does granduncle compare to similar and commonly confused words? Explore the most common comparisons:

granduncle vs. great-uncle

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.

Rozek said that while he admires his famous granduncle, his firm never received help from Buffett or Berkshire.

From The Wall Street Journal • Mar. 19, 2026

There is also a elderly granduncle with a long beard nearing the end of his life, aware that his ability to hold this crumbling world together is receding.

From Seattle Times • Sep. 8, 2023

My friend's granduncle was a train engineer who told wonderful stories about traveling across the country, all the people he met and places he saw.

From Salon • Mar. 9, 2022

“Lion’s Share” opens with fascinating biographical background on Malan, whose granduncle, D.F.

From Los Angeles Times • May 14, 2019

Daddy is beyond geeked that I was “really able to connect with” his favorite granduncle.

From "Fast Pitch" by Nic Stone

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023