| unförmlich | informal |
| förmlich | punctilious formal directly |
| unförmig | musclebound |
| unfasslich | incredible unbelievable |
| unheimlich | scary uncanny weird |
| unwirklich | visionary surreal |
| nördlich | northern |
| unehrlich | dishonest crooked dodgy reserved unfrank withdrawn |
| unhöflich | impolite discourteous |
| unmöglich | impossible ridiculous inconceivable |
| unsportlich | unathletic unsportsmanlike |
| unwirtlich | inhospitable |
| U-förmig | U-shaped |
| u-förmig | U-shaped |
| forstlich | forestal silvicultural |
| erbärmlich | miserable abysmal |
| ärmlich | meagre |
| auskömmlich | available |
| unheimliche | uncanny |
| abkömmlich | available |