| Certain ring-bearer: Abbr. | 26 |
| Certain rocket launching | 24 |
| Certain rockets, for short | 26 |
| Certain role-playing gamer | 26 |
| Certain room measurements | 25 |
| Certain Round Table knight | 26 |
| Certain S&P global index | 28 |
| Certain sailing vessel | 22 |
| Certain salad ingredient | 24 |
| Certain sale item: Abbr. | 24 |
| Certain sale-closing words | 26 |
| Certain salon employee | 22 |
| Certain San Franciscan | 22 |
| Certain sandwich filler | 23 |
| Certain sandwich shops | 22 |
| Certain sandwiches, abbr. | 25 |
| Certain sans-serif font | 23 |
| Certain satirical verse | 23 |
| Certain saturated hydrocarbon | 29 |
| Certain Saudi Gazette reader | 28 |
| Certain saurian, for short | 26 |
| Certain sausage, for short | 26 |
| Certain savings accts. | 22 |
| Certain savings, for short | 26 |
| Certain scale sequence | 22 |
| Certain Scandinavian rugs | 25 |
| Certain schemers, to Burns | 26 |
| Certain scholar's hour | 26 |
| Certain scholar's time | 26 |
| Certain scholarly person | 24 |
| Certain school for short | 25 |
| Certain school fundraiser | 25 |
| Certain school team activity | 28 |
| Certain school, for short | 25 |
| Certain schools, for short | 26 |
| Certain schools: Abbr. | 22 |
| Certain sci-fi hostiles | 23 |
| Certain scientific niche | 24 |
| Certain scout's concern | 27 |
| Certain scout's quest | 25 |
| Certain Scrabble space | 22 |
| Certain sculpting medium | 24 |
| Certain seafood entree | 22 |
| Certain seasonal sandwich | 25 |
| Certain seconds-in-command | 26 |
| Certain securities deal | 23 |
| Certain security interest | 25 |
| Certain security, briefly | 25 |
| Certain seizure, for short | 26 |
| Certain Senate committee | 24 |
| Certain senior citizen | 22 |
| Certain sense of perception | 27 |
| Certain sergeant's post | 27 |
| Certain series of questions | 27 |
| Certain service man or woman | 28 |
| Certain servicemen: Abbr. | 25 |
| Certain settler's tract | 27 |
| Certain sex scandal, in slang | 29 |
| Certain shah's name | 23 |
| Certain shampoo target | 22 |
| Certain sheet material | 22 |
| Certain shell contents | 22 |
| Certain ships or boats | 22 |
| Certain shoe attachment | 23 |
| Certain shoot-'em-up | 24 |
| Certain Shoshonean member | 25 |
| Certain shout of approval | 25 |
| Certain show of affection | 25 |
| Certain sibling interactions | 28 |
| Certain sibling, for short | 26 |
| Certain sibs, for short | 23 |
| Certain sightings: Abbr. | 24 |
| Certain sign of staleness | 25 |
| Certain silo's contents | 27 |
| Certain simple machine | 22 |
| Certain singing ensemble | 24 |
| Certain singing voices | 22 |
| Certain Siouan speaker | 22 |
| Certain Siouan speakers | 23 |
| Certain six-pack units | 22 |
| Certain skiing competition | 26 |
| Certain skirt material | 22 |
| Certain slip-on, briefly | 24 |
| Certain slow-moving creature | 28 |
| Certain small musical group | 27 |
| Certain small vegetable | 23 |
| Certain smasher's target | 28 |
| Certain snow construction | 25 |
| Certain soap, initially | 23 |
| Certain social gathering | 24 |
| Certain soft drink buys | 23 |
| Certain softball pitch | 22 |
| Certain software downloads | 26 |
| Certain soldiers: Abbr. | 23 |
| Certain solution holder | 23 |
| Certain sorority chapter | 24 |
| Certain sorority member | 23 |
| Certain sorority members | 24 |
| Certain sorority woman | 22 |
| Certain sorority women | 22 |