| Text | Length |
| Cub bearers, in Spain | 21 |
| Cub "Penguin" | 23 |
| Cub #21 of the 1990s-2000s | 26 |
| Cub | 3 |
| Cuatro y cuatro | 15 |
| Cuatro times dos | 16 |
| Cuatro semanas, roughly | 23 |
| Cuatro menos uno | 16 |
| Cuatro doubled | 14 |
| Cuatro doble | 12 |
| Cuatro - tres | 13 |
| Cuatro + cuatro | 15 |
| Cuarenta winks? | 15 |
| Cu | 2 |
| CTV's Matheson, for one | 27 |
| CTV's Clark breaks big news = Toms _____ | 44 |
| CTV sports icon Johnny | 22 |
| CTV icon Kirck to his pals | 26 |
| Ctrl-___-Delete | 15 |
| CTRL-___-DEL | 12 |
| Ctrl-__-Delete | 14 |
| Ctrl-Z command | 14 |
| Ctrl-Y command | 14 |
| Ctrl-V, in Windows | 18 |
| Ctrl-S function | 15 |
| CTRL, e.g. | 10 |
| Ctrl+___+Del | 12 |
| Ctrl+Z | 6 |
| Ctrl+Alt+___ (PC key combo) | 27 |
| Ctrl's keyboard neighbor | 28 |
| Ctrl neighbor | 13 |
| Ctrl cousin | 11 |
| Ctrl + ___ + Del | 16 |
| Ctrl + z | 8 |
| Ctrl + -- + Del | 15 |
| CTC's HQ city in "Up in the Air" | 46 |
| CTA trains | 10 |
| CTA rider's payment | 23 |
| CT/CO cities | 12 |
| Ct. group | 9 |
| Ct. alternative | 15 |
| CT-based cable franchise | 24 |
| CT, for one | 11 |
| CT seaport | 10 |
| CT scan alternatives | 20 |
| CT procedure | 12 |
| CT cousin | 9 |
| CST, ___, PST | 13 |
| CST plus one | 12 |
| CST part: Abbr. | 15 |
| CSNY member | 11 |
| CSNY "___ Your Children" | 34 |
| CSN&Y smash | 15 |
| CSN&Y "___ Vu" | 28 |
| CSN&Y "You place the flowers in the ___ that you bought today" | 76 |
| CSN airline song? | 17 |
| CSN "Just a Song Before ___" | 38 |
| CSIS word | 9 |
| CSI test site | 13 |
| CSI sample | 10 |
| CSI lab stuff | 13 |
| CSI identifier | 14 |
| CSI facility | 12 |
| CSI facilities | 14 |
| CSI evidence, sometimes | 23 |
| CSI evidence | 12 |
| CSI concern | 11 |
| CSI collectible | 15 |
| csa4ever: we'll cc'd from u / grantzuni0n: oh its on now / 133zarmy: u h4x0red us, we give | 100 |
| CSA word | 8 |
| CSA VIP | 7 |
| CSA uniforms | 12 |
| CSA uniform color | 17 |
| CSA soldiers | 12 |
| CSA soldier, for short | 22 |
| CSA soldier for short | 22 |
| CSA soldier | 11 |
| CSA signature part | 18 |
| CSA signature | 13 |
| CSA president | 13 |
| CSA notable | 11 |
| CSA member | 10 |
| CSA man | 7 |
| CSA leader | 10 |
| CSA infantryman | 15 |
| CSA headquarters benefits provider? | 35 |
| CSA general Stuart | 18 |
| CSA general | 11 |
| CSA Gen. Stuart | 15 |
| CSA Gen. Robert | 15 |
| CSA fighters | 12 |
| CSA big shot | 12 |
| CS Lewis land | 13 |
| Cs are to their immediate left | 30 |
| Crystals used in soap and glass | 31 |
| Crystals used for dishes | 24 |
| Crystals in a shaker | 20 |
| Crystals "___ Kissed Me" | 34 |
| Crystals | 8 |
| Crystallizing substance in Vonnegut's "Cat's Cradle" | 70 |
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