Index - S
| Saturday | Time |
| scaleFloat | Prelude |
| scanl | Prelude, List |
| scanl1 | Prelude, List |
| scanr | Prelude, List |
| scanr1 | Prelude, List |
| searchable | Directory |
| SeekFromEnd | IO |
| SeekMode | IO |
| September | Time |
| seq | Prelude |
| sequence | Prelude, Monad |
| sequence_ | Prelude, Monad |
| setBit | Bits |
| setCurrentDirectory | Directory |
| setPermissions | Directory |
| setStdGen | Random |
| shift | Bits |
| shiftL | Bits |
| shiftR | Bits |
| Show | Prelude |
| show | Prelude |
| showChar | Prelude |
| showEFloat | Numeric |
| showFFloat | Numeric |
| showFloat | Numeric |
| showGFloat | Numeric |
| showHex | Numeric |
| showInt | Numeric |
| showIntAtBase | Numeric |
| showList | Prelude |
| showLitChar | Char |
| showOct | Numeric |
| showParen | Prelude |
| ShowS | Prelude |
| shows | Prelude |
| showSigned | Numeric |
| showsPrec | Prelude |
| showString | Prelude |
| significand | Prelude |
| signum | Prelude |
| sin | Prelude |
| sinh | Prelude |
| sizeOf | Storable |
| snd | Prelude |
| sort | List |
| sortBy | List |
| span | Prelude, List |
| split | Random |
| splitAt | Prelude, List |
| sqrt | Prelude |
| StablePtr | StablePtr |
| stderr | IO |
| StdGen | Random |
| stdin | IO |
| stdout | IO |
| Storable | Storable |
| String | Prelude, Char |
| subtract | Prelude |
| succ | Prelude |
| sum | Prelude, List |
| Sunday | Time |
| system | System |