Dictionary.com
Thesaurus.com

granddaddy of them all

Idioms  
  1. The first, oldest, or most respected of its kind, as in That computer is the grandaddy of them all. [Colloquial; c. 1900]


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.

See Examples For:

But Arnott’s comments came before the granddaddy of them all did something surprising: It stuck to its rules.

From The Wall Street Journal ● Jun. 5, 2026

There are loads of conspiracy theories out there, the granddaddy of them all being the conjecture surrounding John F. Kennedy’s assassination.

From Los Angeles Times ● Jul. 20, 2025

She normally attends two a year, including the granddaddy of them all, Glastonbury.

From BBC ● Jul. 28, 2021

Microsoft, the granddaddy of them all, is nine years away from turning 50.

From Washington Times ● Dec. 19, 2016

And then comes the granddaddy of them all.

From Seattle Times ● Mar. 11, 2013

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com