| sublimering | sublimation |
| subliminal | subliminal |
| subliminal perception | subliminal message |
| subnormal | subnormal |
| Subotica | Subotica |
| Subramanyan Chandrasekhar | Subrahmanyan Chandrasekhar |
| subrutin | subroutine |
| Subsahariska Afrika | Sub-Saharan Africa |
| Subscapularis | Subscapularis muscle |
| subsidiär | subsidiary |
| subskribera | subscribe for |
| subsonisk | subsonic |
| substans | substance |
| Substans P | Substance P |
| substansmissbruk | substance abuse |
| substantifierat verb | verbal noun |
| substantiv | noun |
| substantivera | substantivise |
| substantivisk | nominal |
| substitut | apology |
| substitution | replacement |
| Substitutions-permutationskrypto | Substitution-permutation network |
| substitutionsreaktion | substitution reaction |
| substrat | substratum |
| subtil | subtle |
| subtilitet | subtlety |
| subtrahera | deduct |
