| simplistisch | vereinfacht |
| Simplon | Simplon VS |
| Simplonpas | Simplonpass |
| Simplontunnel | Simplontunnel |
| Simply Red | Simply Red |
| Simpson County | Simpson County |
| Simpsons paradox | Simpson-Paradoxon |
| Simpsonwoestijn | Simpsonwüste |
| Simrishamn | Simrishamn |
| Simson | Samson |
| Simula | Simula |
| Simulated annealing | Simulierte Abkühlung |
| simulatie | Vortäuschung |
| simulator | Simulator |
| simuleren | simulieren |
| simultaan | gleichzeitig |
| simultaanspel | Simultanschach |
| simultaneïteit | Gleichzeitigkeit |
| Simutrans | Simutrans |
| Simyo | Mobilfunk-Discounter |
| Simão Sabrosa | Simão |
| Siméon Poisson | Siméon Denis Poisson |
| Simón Bolívar | Simón Bolívar |
| Sin City | Sin City |
| sinaasappel | Apfelsine |
| sinaasappelboom | Orangenbaum |
| Sinaasappelhuid | Orangenschalenhaut |
| Sinaasappeloorlog | Orangen-Krieg |
| sinaasappelsap | Orangensaft |
| sinaasappelschil | Orangenschale |
| Sinabelkirchen | Sinabelkirchen |
| Sinacaban | Sinacaban |
| Sinaia | Sinaia |
| Sinait | Sinait |
| Sinaloa | Sinaloa |
| Sinan | Sinan |
| Sinan Samil Sam | Sinan Şamil Sam |
| Sinapis | Senf |
| Sinatrukes | Sinatrukes |
| Sinaï | Sinai-Halbinsel |
| Sinaïberg | Sinai |
| Sinbad de zeeman | Sindbad |
| Sinclair Lewis | Sinclair Lewis |
| Sinclair ZX Spectrum | Sinclair ZX Spectrum |
| Sindelfingen | Sindelfingen |
| Sindelsdorf | Sindelsdorf |
| Sindh | Sindh |
| Sindhi | Sindhi |
| Sindi | Sindi |
| Sindia | Sindia |
| sinds | seit |
| sindsdien | seitdem |
| sinecure | Sinekure |
| sinecuur | Sinekure |
| Sinemurien | Sinemurium |
| Sines | Sines |
| Sing Sing | Sing Sing |
| Singalees | Singhalesische Sprache |
| Singalezen | Singhalesen |
| Singapore | Singapur |
| Singapore Airlines | Singapore Airlines |
| Singaporees | singapurisch |
| Singaporees voetbalelftal | Singapurische Fußballnationalmannschaft |
| Singaporese dollar | Singapur-Dollar |
| Singburi | Singburi |
| singel | Single |
| singeltje | Single |
| Singen | Singen |
| Singer corporation | Singer |
| Singer-songwriter | Liedermacher |
| Singhofen | Singhofen |
| single | Single |
| Single Document Interface | Single Document Interface |
| Single Euro Payments Area | Single Euro Payments Area |
| Single Inline Memory Module | Single Inline Memory Module |
| Single Minute Exchange of Die | SMED |
| Single nucleotide polymorphism | Single Nucleotide Polymorphism |
| Single-sideband modulation | Einseitenbandmodulation |
| Singleplayer | Einzelspieler |
| singleton | blanke Karte |
| Singspiel | Singspiel |
| SingStar | SingStar |
| singulare tantum | Singularetantum |
| singulariteit | Singularität |
| singulier | singulär |
| sinificatie | Sinisierung |
| Siniloan | Siniloan |
| sinister | entsetzlich |
| Siniša Mihajlović | Siniša Mihajlović |
| Sinj | Sinj |
| Sinkiang | Xinjiang |
| Sinn | Sinn |
| Sinn Féin | Sinn Féin |
| Sinntal | Sinntal |
| Sino-Tibetaanse talen | Sinotibetische Sprachen |
| sinologie | Chinakunde |
| Sinoloog | Sinologie |
| Sinon | Sinon |
| Sinop | Sinop |
| Sinope | Sinope |
| sinopel | Grün |
| Sinosauropteryx | Sinosauropteryx |
| SINPO-code | SINPO-System |
| Sins | Sins |
| Sinsheim | Sinsheim |
| Sinspelt | Sinspelt |
| Sint | Heilige |
| Sint Agnes buiten de muren | Sant’Agnese fuori le mura |
| Sint Eustatius | Sint Eustatius |
| Sint Maarten | Saint-Martin |
| Sint Nicolaas | Nikolaus von Myra |
| Sint-Agnes buiten de muren | Sant’Agnese fuori le mura |
| Sint-Amands | Sint-Amands |
| Sint-Andries | Saint-André |
| sint-bernard | Bernhardiner |
| sint-bernardshond | Bernhardiner |
| Sint-Elmusvuur | Elmsfeuer |
| Sint-Franciscusbasiliek | Basilika San Francesco |
| Sint-Genesius-Rode | Sint-Genesius-Rode |
| Sint-Gillis-Waas | Sint-Gillis-Waas |
| Sint-Gotthard | Gotthard |
| Sint-Helena | St. Helena |
| Sint-Helenafazantje | Wellenastrild |
| Sint-Jacobskerk | Jakobskirche |
| Sint-jacobsvlinder | Jakobskrautbär |
| Sint-jakobsschelp | Jakobsmuschel |
| Sint-Jakobsvlinder | Jakobskrautbär |
| Sint-Jan van Lateranen | Lateran |
| Sint-janskruid | Echtes Johanniskraut |
| Sint-jansvlinder | Sechsfleck-Widderchen |
| Sint-Jorisorde | Russischer Orden des Heiligen Georg |
| Sint-Jozefkerk | Josephskirche |
| Sint-Julianavloed | Julianenflut |
| Sint-juttemis | Sankt Nimmerlein |
| Sint-Katelijne-Waver | Sint-Katelijne-Waver |
| Sint-Laureins | Sint-Laureins |
| Sint-Laurensrivier | Sankt-Lorenz-Strom |
| Sint-Laurentius buiten de Muren | Sankt Laurentius vor den Mauern |
| Sint-Laurentiuskerk | Laurentiuskirche |
| Sint-Lievens-Houtem | Sint-Lievens-Houtem |
| Sint-Lucasgilde | Lukasgilde |
| Sint-Maarten | Saint-Martin |
| Sint-Marcellusvloed | Zweite Marcellusflut |
| Sint-Martens-Latem | Sint-Martens-Latem |
| Sint-Martinuskerk | Martinskirche |
| Sint-Mauritius | Mauritius |
| Sint-Michiels | Sint-Michiels |
| Sint-Michielskerk | Michaeliskirche |
| Sint-Nicolaas | Heilige Nikolaus |
