| unwägbar | immeasurable unmeasurable |
| Unwägbarkeit | imponderability |
| unsagbar | preposterous |
| unwählbar | unelectable |
| unwahr | untrue |
| erjagbar | huntable |
| tragbar | portable wearable bearable |
| unbewegbar | inanimate |
| unbeugbar | indeclinable |
| unleugbar | undeniable |
| unessbar | inedible |
| unfaßbar | abstruse |
| unfassbar | inconceivable incomprehensible unfathomable incredible unbelievable |
| unlösbar | insolvable |
| undankbar | ungrateful |
| unhaltbar | untenable |
| unhörbar | inaudible |
| unlesbar | indecipherable |
| unzählbar | uncountable |
| Unwetter | thunderstorm |