grandaddynoun [ C ]
also granddaddy uk/ˈɡræn.dæd.i/us/ˈɡræn.dæd.i/US informala grandfather:
I never knew my grandaddy.
Thesaurus: synonyms and related words
Family: informal names
- baba
- bro
- bruv
- dad
- daddy
- grandpa
- granny
- ma
- mam
- mama
- momma
- mommy
- mum
- mummy
- nana
- nanny
- pater
- pop
- rellie
- sis
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Idiom(s)
the grandaddy of sth