| LEBENSRAUM | Term used in Nazi ideology for vast areas of eastern Europe earmarked for German settlement |
| ACRE | Unit of land typically for vast areas |
| STEPPE | Flat area of eastern Europe or Russia |
| POTSDAM | Crazy hold-up in little Eastern Cape German settlement (7) |
| ARYAN | In Nazi ideology Caucasian of the Nordic type (5) |
| ERGS | Vast areas of desert using units of energy |
| PLAINS | Great ___, vast areas of grassland in the USA (6) |
| GALACTIC | Of vast areas of space (8) |
| ICEAGE | Any geologic period during which thick ice sheets cover vast areas of land. (3,3) |
| ZAGROS | Mountain range in southwestern Iran, extending northwest-southeast from the border areas of eastern Turkey and northern Iraq to the Strait of Hormuz. Its highest point is Mount Dena. (6) |
| PAMPAS | Grassy plains covering vast areas of Argentina (6) |
| HOSTAGE | House for men only, originally earmarked for captive |
| ERG | Work energy in a vast area of sand dunes |
| SIBERIA | Vast area of north-eastern Russia (7) |
| BATEAREDFOX | Also called the Cape fox or big-eared fox, this large-eared canine is found in open, arid areas of eastern and southern Africa. It has 48 teeth, 6 more than any other canid. |
| PROMINENT | Distinguished nurse filling in for vast sum of money |
| COSMOS | Vast area of 100 miles covered by Ordnance Survey twice (6) |
| AFRICA | A fellow, mostly opulent, with a vast area of land (6) |
| SEABURDOCK | Composite weed native to coastal areas of eastern North America (3,7) |
| ENCLAVE | An enclosed area of Eastern part of church filled with chlorine |