| unsinnig | unreasonable absurd nonsensical |
| Unsinn | nonsense |
| uneinig | discordant |
| unstetig | discontinuous |
| feinsinnig | subtle |
| Ansinnen | request |
| wahnsinnig | mad |
| irrsinnig | mind-boggling insane |
| trübsinnig | dismal |
| innig | heartfelt abstruse close |
| sonnig | sunny |
| neunsilbig | nonasyllabic |
| unsinnigerweise | nonsensically |
| dunstig | misty hazy smoky stuffy |
| günstig | cheap favorable |
| ungünstig | unfavourable inconvenient |
| unsicher | unsafe uncertain insecure |
| unsinkbar | unsinkable |
| unstrittig | incontestable |
| Insignien | regalia |