| unglaublich | incredible unbelievable |
| glaublich | probably |
| ungemütlich | uncomfortable |
| Ungläubige | infidel disbeliever non-believer unbeliever |
| ungläubig | disbelieving unbelieving faithless infidel |
| unglücklich | unhappy |
| unüblich | unusual |
| untauglich | unfit unsuited |
| Unglaube | disbelief |
| ungebührlich | ill-mannered |
| unglaubhaft | fabulous |
| Ungläubiger | disbeliever |
| jungfräulich | virginal |
| ungefährlich | safe dangerless |
| ungleich | unlike unequal |
| umgänglich | affable |
| unzulänglich | inadequate insufficient |
| bläulich | bluish |
| angeblich | alleged putative supposedly |
| unerheblich | irrelevant |