| unteilbar | indivisible |
| Unteilbarkeit | indivisibility |
| unheilbar | incurable irremediable irretrievable terminally |
| teilbar | divisible |
| unfehlbar | infallible unfailing unerring |
| untrinkbar | undrinkable |
| Unterbau | foundation |
| untrennbar | inseparable |
| unheilsam | unwholesome |
| heilbar | curable |
| unwählbar | unelectable |
| unspielbar | unplayable |
| unzählbar | uncountable |
| undenkbar | unthinkable |
| unessbar | inedible |
| unmessbar | immeasurable |
| unmeßbar | immeasurable |
| unbeirrbar | undeviating |
| unbeugbar | indeclinable |
| unlesbar | indecipherable |