| Silver screen swashbuckler Flynn | 32 |
| Silver rider, with "the" | 34 |
| Silver of political and sports analysis | 39 |
| Silver mining town near Mexico City | 35 |
| Silly Rabbit's desired cereal | 33 |
| Silly rabbit's desire, in ads | 33 |
| Silly Putty and Play-Doh, briefly | 33 |
| Silly person, or a migratory bird | 33 |
| Silly Parts Talking ___ (kids' toy) | 39 |
| Silly New Year's Eve accessory | 34 |
| Silly medal winner bemoaned the summer? | 39 |
| Sills called her "the French Isolde" | 46 |
| Silkwood of "Silkwood" | 32 |
| Silkscreened Andy Warhol portrait subject | 41 |
| Silk's successor, in stockings | 34 |
| Silk undies, compared to cotton undies? | 39 |
| Silk fabrics with raised patterns | 33 |
| Silicon Valley's NASA __ Research Center | 44 |
| Silicon Valley fish farm product? | 33 |
| Silhouettes' 1958 chart-topper | 34 |
| Silhouette on many a yellow sign | 32 |
| Silhouette on a country road sign | 33 |
| Silhouette in a Southwest skyline | 33 |
| Silents' star has a pure heart | 34 |
| Silents star known as "the Vamp" | 42 |
| Silently says "So what?" | 34 |
| Silently endure difficulty, in slang | 36 |
| Silent-screen squad, after spell-checking | 41 |
| Silent-screen heartthrob Novarro | 32 |
| Silent-screen child star Madge ___ | 34 |
| Silent-movie heroine "in distress" | 44 |
| Silent-film star of "Forever Amber" | 45 |
| Silent ___ (White House nickname) | 33 |
| Silent ___ (time before the talkies) | 36 |
| Silent ___ (time before talkies) | 32 |
| Silent ___ (presidential nickname) | 34 |
| Silent screen's Novarro et al. | 34 |
| Silent screen star's first name | 35 |
| Silent screen star's drink makers? | 38 |
| Silent movie star Gish to friends | 33 |
| Silent filmdom's Keystone ___ | 33 |
| Silent film stars Marsh and Murray | 34 |
| Silent film star Normand and others | 35 |
| Silent film expanding-circle effect | 35 |
| Silent film accompaniment, perhaps | 34 |
| Silent communication system: Abbr. | 34 |
| Silent classic of 1924 with The | 35 |
| Silence of the Lambs director | 32 |
| Sildenafil ___ (Viagra's generic name) | 42 |
| Sildenafil ___ (Viagra's active ingredient) | 47 |
| Silas of the Continental Congress | 33 |
| Silas of "The Da Vinci Code," e.g. | 44 |
| Silas of 'The Da Vinci Code' was one | 44 |
| Silas Marner's adopted daughter | 35 |
| Silas in "The Da Vinci Code," for one | 47 |
| Silas in 'The Da Vinci Code,' e.g. | 42 |
| Sigur ___ (Icelandic post-rock band) | 36 |
| Sigur __: ethereal Icelandic band | 33 |
| Sigourney's role in "Alien" | 41 |
| Sigourney's "Gorillas..." role | 44 |
| Sigourney Weaver sci-fi thriller | 32 |
| Sigourney Weaver role, 1988: 2 wds. | 35 |
| Signs the check, but not as payer | 33 |
| Signs on the dotted line, informally | 36 |
| Signs on a violist's sheet music | 36 |
| Signs of press conference uncertainty | 37 |
| Signs of kitty's contentment | 32 |
| Signs of indigestion from a Hamburger? | 38 |
| Signs of embarassment from George Brett? | 40 |
| Signs of elation --> marathon segments | 41 |
| Signs of deep sleep on an electroencephalogram | 46 |
| Signs of allergic reactions, perhaps | 36 |
| Signs of agreement or sleepiness | 32 |
| Signs near a teller's window, maybe | 39 |
| Signorina's enthusiastic assent | 35 |
| Signora's "Mangia!" | 33 |
| Signoff like "Truly," but shorter | 43 |
| Significantly diminishing, as profits | 37 |
| Significantly diminish, as profits | 34 |
| Significant others, in modern parlance | 38 |
| Significant other, in the gossip columns | 40 |
| Significant music industry market, nowadays | 43 |
| Significant music broadcast medium | 34 |
| Significant events outside the U.S.? | 36 |
| Signer of the Oslo Accords, with Isr. | 37 |
| Signer of the Kansas-Nebraska Act | 33 |
| Signer of the Glass-Steagall Act | 32 |
| Signer of the Camp David Accords | 32 |
| Signer of 1998's Wye Memorandum | 35 |
| Signed agreement mailed by someone in prison? | 45 |
| Signe ___, actress from Stockholm | 33 |
| Signe of "A Double Life" | 34 |
| Signature song for Sammy Davis Jr. | 34 |
| Signature song for Johnny Mathis | 32 |
| Signature scent of a cosmetics giant | 36 |
| Signature required for documents, etc. | 38 |
| Signature on some writings: Abbr. | 33 |
| Signature of Li'l Abner's creator | 41 |
| Signature of Groucho's brother | 34 |
| Signature of "Tamerlane" author | 41 |