| sinnwidrig | nonsensical |
| sittenwidrig | immoral dishonest |
| Sinnieren | musing |
| sinnieren | ponder |
| zeitwidrig | anachronistic |
| widrig | adverse |
| eingliedrig | monothematic |
| schnoddrig | impudent |
| langwierig | lengthy prolonged |
| schwierig | difficult |
| Singularis | singular |
| Sinisierung | sinicization |
| Sinkiang | Xinjiang |
| sinnend | musing |
| Sindarin | Sindarin |
| Sindhi | Sindhi |
| Sinnbild | allegory symbol |
| Sinusitis | sinusitis |
| sinnbildlich | figurative emblematic symbolic allegorical |
| sinnfrei | meaningless senseless absurd futile mindless pointless |