| Certain South African | 21 |
| Certain South Africans | 22 |
| Certain South American | 22 |
| Certain South American capital | 30 |
| Certain South American Indian | 29 |
| Certain South Americans | 23 |
| Certain South Asian | 19 |
| Certain Southeast Asian | 23 |
| Certain Southeast Asians | 24 |
| Certain Southeastern Conference mascot | 38 |
| Certain Southern cuisine | 24 |
| Certain Southern politico | 25 |
| Certain Southerner | 18 |
| Certain Southerners | 19 |
| Certain southernmost state | 26 |
| Certain Soviet nuclear submarines | 33 |
| Certain space craft | 19 |
| Certain space flights | 21 |
| Certain space station | 21 |
| Certain spaghetti sauce | 23 |
| Certain Spaniards or Ohioans | 28 |
| Certain spaniels | 16 |
| Certain Spanish art | 19 |
| Certain Spanish gent? | 21 |
| Certain Spanish paintings | 25 |
| Certain spar | 12 |
| Certain spars | 13 |
| Certain spawner | 15 |
| Certain speaker | 15 |
| Certain speaker's spot | 26 |
| Certain speakers and monitors | 29 |
| Certain special agents | 22 |
| Certain special FX | 18 |
| Certain specialist | 18 |
| Certain specialty | 17 |
| Certain specialty docs | 22 |
| Certain specs | 13 |
| Certain spectacles sporter | 26 |
| Certain speech sound | 20 |
| Certain speech sounds | 21 |
| Certain speed units | 19 |
| Certain spicy cooking | 21 |
| Certain spiders in "Spider-Man" | 41 |
| Certain spies | 13 |
| Certain spin-off | 16 |
| Certain spinoff | 15 |
| Certain spirit | 14 |
| Certain spirits | 15 |
| Certain sponges (Var.) | 22 |
| Certain sponsors' spots | 27 |
| Certain spool | 13 |
| Certain spoons | 14 |
| Certain spore, later | 20 |
| Certain sport shirt | 19 |
| Certain sporting equipment (especially useful for keeping the old heart in shape) | 81 |
| Certain sports "Cup" | 30 |
| Certain sports cars | 19 |
| Certain sports cars, informally | 31 |
| Certain sports equipment for Halloween? | 39 |
| Certain sports event | 20 |
| Certain sports events | 21 |
| Certain sports scores, for short | 32 |
| Certain sports venues | 21 |
| Certain sportsman | 17 |
| Certain spot | 12 |
| Certain spouses | 15 |
| Certain spray | 13 |
| Certain spray can | 17 |
| Certain sprays | 14 |
| Certain spread | 14 |
| Certain spreads | 15 |
| Certain spring holidays | 23 |
| Certain spring period | 21 |
| Certain spring training matches, and a hint to this puzzle's theme | 70 |
| Certain spuds | 13 |
| Certain squabs | 14 |
| Certain squad | 13 |
| Certain squad member | 20 |
| Certain square dancer | 21 |
| Certain squeeze | 15 |
| Certain Sri Lankan | 18 |
| Certain stadium | 15 |
| Certain stadiums | 16 |
| Certain staff symbol | 20 |
| Certain stage lines | 19 |
| Certain stage parts | 19 |
| Certain stage show | 18 |
| Certain stage solo | 18 |
| Certain stake | 13 |
| Certain stakes | 14 |
| Certain stallions | 17 |
| Certain stamp | 13 |
| Certain stamp of approval | 25 |
| Certain stampeder | 17 |
| Certain standardbreds | 21 |
| Certain standardized test, for short | 36 |
| Certain standards | 17 |
| Certain standing in tennis | 26 |
| Certain stanza | 14 |
| Certain star | 12 |