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
Every year since 2003, the umbrella organization for quizzing outfits around the globe has put on the granddaddy of knowledge competitions.
—
Drew Goins, The Atlantic, 2 Feb. 2026
But for real chills and scares, the granddaddy The Blair Witch Project still is the crown jewel.
—Pete Hammond, Deadline, 25 Jan. 2026
This ain’t your granddaddy’s Spud.
—Tyler Estep, AJC.com, 14 Jan. 2026
Horror anthologies are a tradition in British cinema, and this collection of bite-sized frights is the granddaddy of them all.
—Katie Rife, Entertainment Weekly, 30 Oct. 2025
See All Example Sentences for granddaddy
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Drew Goins, The Atlantic, 2 Feb. 2026
But for real chills and scares, the granddaddy The Blair Witch Project still is the crown jewel.
—Pete Hammond, Deadline, 25 Jan. 2026
This ain’t your granddaddy’s Spud.
—Tyler Estep, AJC.com, 14 Jan. 2026
Horror anthologies are a tradition in British cinema, and this collection of bite-sized frights is the granddaddy of them all.
—Katie Rife, Entertainment Weekly, 30 Oct. 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 6 Feb. 2026.
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