| sucka | sigh |
| suckade | sighed |
| Suckarnas bro | Bridge of Sighs |
| suckulent | succulent |
| Sucre | Sucre |
| Sud Aviation | Sud Aviation |
| Sud Aviation Caravelle | Sud Aviation Caravelle |
| Suda | Suda |
| Sudak | Sudak |
| Sudamericano Femenino | Sudamericano Femenino |
| Sudan | Sudan |
| Sudanesisk dinar | Sudanese dinar |
| Sudanesisk pund | Sudanese pound |
| Sudans demografi | Demographics of Sudan |
| Sudans flagga | Flag of Sudan |
| Sudans fotbollslandslag | Sudan national football team |
| Sudans statsvapen | Coat of arms of Sudan |
| sudansk | Sudanese |
| sudda ut | wipe off |
| suddig | dim |
| Suddig logik | Fuzzy logic |
| suddighet | blur |
| Sudetenland | Sudetenland |
| Sudeterna | Sudetes |
| Sudettyskar | Germans in Czechoslovakia |
| Sudoku | Sudoku |
| Sudoviska | Sudovian language |
| Sue Townsend | Sue Townsend |
| Suecia antiqua et hodierna | Suecia Antiqua et Hodierna |
| Suetonius | Suetonius |
| Suez | Suez |
| Suezkanalen | Suez Canal |
| Suezkrisen | Suez Crisis |
| Sufentanil | Sufentanil |
| Sufers | Sufers |
| suffix | suffix |
| sufflera | prompt |
| sufflé | soufflé |
| sufflör | prompter |
| sufflös | prompter |
| Suffolk | Suffolk |
| Suffolk and Ipswich Football League | Suffolk and Ipswich Football League |
| Suffolk County | Suffolk County |
| Suffolk Punch | Suffolk Punch |
| Suffolk University | Suffolk University |
| suffragett | suffragette |
| Sufism | Sufism |
| Sufjan Stevens | Sufjan Stevens |
| sug | suction |
