granddaddy definition

  • noun:
    • Informal A grandfather.
    • casual One that is initial, oldest, or respected of their kind: the granddaddy of modern-day computer systems.
    • A grandfather.
    • the father of one's father or mother

Related Sources

  • Definition for "granddaddy"
  • Sentence for "granddaddy"
  • Quotes for "granddaddy"
    • "We're in this transition period of…"
    • View More
  • Phrases for "granddaddy"
  • Hypernym for "granddaddy"
65 votes

How would you define granddaddy?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!