- Greater Antilles
- Greater Hartford Community College
- Greater New Haven State Technical College
- greater omentum
- Greater Sunda Islands
- greatest
- greatest common divisor
- Great Falls
- Great Falls Vocational-Technical Center
- Great Grimsby
- greathearted
- great horned owl
- Great Indian Desert
- Great Karroo
- Great Lakes
- Great Lakes Christian College
- great laurel
- Great Miami River
- Great Namaqualand
- Great Ouse River
- Great Pee Dee
- Great Plains
- Great Power
- Great Pyrenees
- Great Rift Valley