The meaning of GRANDFATHER is the father of one's father or mother. How to use grandfather in a sentence.

It's, you know, passed down from their grandmother or grandfather that you - it is your obligation to bring people up with you.

Dec 14, 2025 · grandfather (third-person singular simple present grandfathers, present participle grandfathering, simple past and past participle grandfathered) (transitive) To be, or act as, a …

Definition of grandfather noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

grandfather (ˈɡrænˌfɑːðə; ˈɡrænd-) n 1. the father of one's father or mother 2. (often plural) a male ancestor

GRANDFATHER definition: the father of one's father or mother. See examples of grandfather used in a sentence.

Your grandfather is the father of your father or mother. You can call your grandfather 'Grandfather'. His grandfather was a professor.