Grandaddy — synonyms, definition

1. grandaddy (Noun) N. Amer

7 synonyms
gramps grandad granddad granddaddy grandfather grandpa grandpapa
2 definitions

grandaddy (Noun) — The father of your father or mother.

grandaddy (Noun) — The first, or best, most important, or largest example of a particular thing.

1 type of
grandparent