granddaddy
noun
grand·dad·dy
ˈgran-ˌda-dē 
variants
or less commonly grandaddy
2
: one that is the first, earliest, or most venerable of its kind
Examples of granddaddy in a Sentence
the granddaddy of all English mystery novels
Recent Examples on the Web
The granddaddy of the city’s culinary scene isn’t some starchy, white-tablecloth restaurant, though.
—
Brandon Griggs, CNN Money, 10 May 2025
Then there’s the Dow Jones Industrial Average, the granddaddy of the major indices.
—Moneyshow, Forbes.com, 25 Apr. 2025
Now, there is (to our knowledge) no official record — there is certainly no official method for timing applause — but it’s roundly considered that Guillermo del Toro’s 2006 fantasy drama Pan’s Labyrinth is the granddaddy of them all at 22 minutes.
—Nancy Tartaglione, Deadline, 13 May 2025
The granddaddy of all medical dramas ran from 1994 to 2009, for 15 old-school, network-length seasons on NBC.
—Kathryn Vanarendonk, Vulture, 9 Jan. 2025
See All Example Sentences for granddaddy
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Brandon Griggs, CNN Money, 10 May 2025
Then there’s the Dow Jones Industrial Average, the granddaddy of the major indices.
—Moneyshow, Forbes.com, 25 Apr. 2025
Now, there is (to our knowledge) no official record — there is certainly no official method for timing applause — but it’s roundly considered that Guillermo del Toro’s 2006 fantasy drama Pan’s Labyrinth is the granddaddy of them all at 22 minutes.
—Nancy Tartaglione, Deadline, 13 May 2025
The granddaddy of all medical dramas ran from 1994 to 2009, for 15 old-school, network-length seasons on NBC.
—Kathryn Vanarendonk, Vulture, 9 Jan. 2025
See All Example Sentences for granddaddy
Cite this Entry
“Granddaddy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/granddaddy. Accessed 16 Jun. 2025.
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