| Weltklimarat | Intergovernmental Panel on Climate Change |
| Weltklima | global climate |
| Weltkarte | world map |
| Weltliteratur | world literature |
| Weltmacht | world power |
| Welligkeit | ripple |
| Weltepiskopat | episcopate |
| Weltlinie | world line |
| weltgewandt | sophisticated |
| weltklug | worldly-wise |
| Weltalter | eon |
| Weltkrieg | world war |
| Weltkrise | world-wide crisis |
| Weltmann | gentleman man of the world |
| Weltraumfahrt | space travel |
| Weltraumlift | space elevator |
| Weltschmerz | weltschmerz world weariness |
| Weltsicht | beliefs |
| Weltspartag | World Savings Day |
| Weltstadt | metropolis world city |