| Großvateruhr | grandfather clock |
| Grossvater | grandfather |
| Großvater | grandfather grandsire |
| großväterlich | avuncular |
| Großtuer | smart aleck |
| Urgrossvater | great-grandfather |
| Urgroßvater | great grandfather great-grandfather |
| große Terz | major third |
| Großeltern | grandparents |
| Grossmaul | blowhard |
| Großmaul | big mouth loudmouth |
| Großer Bruder | Big Brother |
| großer Bruder | older brother |
| Großhändler | wholesaler |
| Großmütterchen | grandmother |
| Großraum- | open-plan |
| Großsegler | tall ship |
| Großtat | achievement |
| Großteil | bulk majority |
| Großtuerei | swagger |