| Sibling | 7 |
| Sibling for short | 18 |
| Sibling for sis | 15 |
| Sibling name | 12 |
| Sibling nickname | 16 |
| Sibling of a mère or père | 31 |
| Sibling of Amy and Meg | 22 |
| Sibling of dau. | 15 |
| Sibling of Hansel | 17 |
| Sibling of Moses and Miriam | 27 |
| Sibling of Peter Rabbit | 23 |
| Sibling of sis | 14 |
| Sibling of un frère | 22 |
| Sibling slayer | 14 |
| Sibling studio of Screen Gems | 29 |
| Sibling who usually baby-sits other siblings | 44 |
| Sibling who's watched too much "Twilight"? | 56 |
| Sibling's daughter | 22 |
| Sibling's daughter having fun? | 34 |
| Sibling's daughters | 23 |
| Sibling's female offspring | 30 |
| Sibling's issue, perhaps | 28 |
| Sibling's nickname | 22 |
| Sibling's offspring, perhaps | 32 |
| Sibling's sons | 18 |
| Sibling's threat | 20 |
| Sibling, at times? | 18 |
| Sibling, e.g. | 13 |
| Sibling, e.g.: Abbr. | 20 |
| Sibling, familiarly | 19 |
| Sibling, for short | 18 |
| Sibling, in brief | 17 |
| Sibling, in dialect | 19 |
| Sibling, often | 14 |
| Sibling-less | 12 |
| Sibling: Abbr. | 14 |
| Siblingless | 11 |
| Siblings | 8 |
| Siblings may engage in it | 25 |
| Siblings may engage in them | 27 |
| Siblings or Western outlaws | 27 |
| Siblings who draft habeas corpus petitions? | 43 |
| Siblings' biz abbr. | 23 |
| Siblings' daughters | 23 |
| Siblings, sons, daughters, etc. | 31 |
| Sibs | 4 |
| Sibs, on the Seine | 18 |
| Sibs, uncs, etc. | 16 |
| Sibs: Abbr. | 11 |
| Sibyl | 5 |
| Sibyl subjects | 14 |
| Sibyl's deck | 16 |
| Sibyl's forte | 17 |
| Sibyl, e.g. | 11 |
| Sibyl, for one | 14 |
| Sibyls | 6 |
| Sic | 3 |
| Sic a lawyer on | 15 |
| Sic on | 6 |
| Sic transit gloria ___ | 22 |
| Sic transit ___ mundi | 21 |
| Sic ___ | 7 |
| Sic ___ (bibliographical term) | 30 |
| Sicced a lawyer on | 18 |
| Sichuan cooking ingredient | 26 |
| Sichuan peak | 12 |
| Sicilan capital | 15 |
| Sicilia e Sardegna | 18 |
| Sicilia or Capri | 16 |
| Sicilia or Sardinia, e.g. | 25 |
| Sicilia, e.g. | 13 |
| Sicilia, for one | 16 |
| Sicilia, per esempio | 20 |
| Sicilian "time bomb" | 30 |
| Sicilian active volcano | 23 |
| Sicilian attraction | 19 |
| Sicilian backdrop | 17 |
| Sicilian blower | 15 |
| Sicilian blowhard? | 18 |
| Sicilian bubbler | 16 |
| Sicilian calzone ingredients, perhaps | 37 |
| Sicilian cape | 13 |
| Sicilian capital | 16 |
| Sicilian city | 13 |
| Sicilian city founded by the Phoenicians | 40 |
| Sicilian city or strait | 23 |
| Sicilian city, or a girl's name backward | 44 |
| Sicilian code of silence | 24 |
| Sicilian coin | 13 |
| Sicilian commune | 16 |
| Sicilian concert festival sight | 31 |
| Sicilian dessert wine | 21 |
| Sicilian dough | 14 |
| Sicilian erupter | 16 |
| Sicilian firebox | 16 |
| Sicilian godfather | 18 |
| Sicilian goodbye | 16 |
| Sicilian gusher | 15 |
| Sicilian health resort | 22 |
| Sicilian high point | 19 |