| Former Stapleton Airport site | 29 |
| Former Stanza maker | 19 |
| Former Standard Oil of Indiana | 30 |
| Former stage star Lenore | 24 |
| Former stage luminary | 21 |
| Former stadium in Queens | 24 |
| Former St. Petersburg royal | 27 |
| Former St. Petersburg palace resident | 37 |
| Former SSR | 10 |
| Former srta. | 12 |
| Former sr. class | 16 |
| Former sr. | 10 |
| Former squeeze | 14 |
| Former Sprint rival | 19 |
| Former spouses, slangily | 24 |
| Former spouses, informally | 26 |
| Former spouses, for short | 25 |
| Former spouses | 14 |
| Former spouse, informally | 25 |
| Former spouse | 13 |
| Former sporty Pontiacs | 22 |
| Former sports org. with the teams Hitmen and Rage | 49 |
| Former sports org. | 18 |
| Former spokesman Fleischer | 26 |
| Former Spice Girl Halliwell | 27 |
| Former speedsters | 17 |
| Former Speaker of the House Tip | 31 |
| Former Speaker O'Neill | 26 |
| Former Speaker Gingrich | 23 |
| Former Speaker Albert | 21 |
| Former Spanish territory in Morocco | 35 |
| Former Spanish seaport | 22 |
| Former Spanish queen | 20 |
| Former Spanish province in NW Africa | 36 |
| Former Spanish port | 19 |
| Former Spanish P.M. _____ y Montaner | 36 |
| Former Spanish overseas province | 32 |
| Former Spanish monetary unit | 28 |
| Former Spanish kingdom | 22 |
| Former Spanish head of state | 28 |
| Former Spanish gold coin | 24 |
| Former Spanish enclave in Morocco | 33 |
| Former Spanish currency: Abbr. | 30 |
| Former Spanish currency | 23 |
| Former Spanish colonial territory | 33 |
| Former Spanish coins | 20 |
| Former Spanish coin | 19 |
| Former Spandau inmate | 21 |
| Former Span. money | 18 |
| Former spacecraft | 17 |
| Former space station | 20 |
| Former space shuttle stop | 25 |
| Former space shuttle destination | 32 |
| Former space shuttle commander Collins | 38 |
| Former space research structure | 31 |
| Former space docking site | 25 |
| Former Soviets | 14 |
| Former Soviet Union, abbr. | 26 |
| Former Soviet sts. | 18 |
| Former Soviet station | 21 |
| Former Soviet spy agcy. | 23 |
| Former Soviet space station | 27 |
| Former Soviet republic | 22 |
| Former Soviet prov. | 19 |
| Former Soviet premier Kosygin | 29 |
| Former Soviet premier Brezhnev | 30 |
| Former Soviet police | 20 |
| Former Soviet news source | 25 |
| Former Soviet news org. ITAR-___ | 32 |
| Former Soviet news org. | 23 |
| Former Soviet news agency | 25 |
| Former Soviet leader Khrushchev | 31 |
| Former Soviet leader Brezhnev | 29 |
| Former Soviet First Lady | 24 |
| Former sovereignty in India | 27 |
| Former southern constellation in the shape of a ship | 52 |
| Former southern constellation | 29 |
| Former South Korean president ___ Tae-woo | 41 |
| Former South Korean president Syngman ___ | 41 |
| Former South Korean president Roh ___ Woo | 41 |
| Former South Korean president Kim ___ Jung | 42 |
| Former South Korean president | 29 |
| Former South Korean leader | 26 |
| Former South American native | 28 |
| Former South African province | 29 |
| Former South African prime minister P.W. | 40 |
| Former South African president | 30 |
| Former South African leader | 27 |
| Former source of sonic booms | 28 |
| Former source of airborne booms | 31 |
| Former sound system company | 27 |
| Former soprano | 14 |
| Former sophomore | 16 |
| Former Sony line of robotic pets | 32 |
| Former Sony brand | 17 |
| Former sonic boom producers | 27 |
| Former Solicitor General Ted | 28 |
| Former soldiers' org. | 25 |
| Former soldiers | 15 |
| Former soldier, for short | 25 |