| Colonnade tree | 14 |
| Colonnade tree, perhaps | 23 |
| Colonnade trees | 15 |
| Colonnade trees, often | 22 |
| Colonnaded entrance | 19 |
| Colonnaded porch | 16 |
| Colonnades | 10 |
| Colonoscopy detection | 21 |
| Colonoscopy discovery (great) | 29 |
| Colonoscopy find | 16 |
| Colons in emoticons, often | 26 |
| Colonus | 7 |
| Colony | 6 |
| Colony builders | 15 |
| Colony citizen | 14 |
| Colony crawler | 14 |
| Colony creation | 15 |
| Colony creatures | 16 |
| Colony critter | 14 |
| Colony critters | 15 |
| Colony denizen | 14 |
| Colony divided into two states | 30 |
| Colony dweller | 14 |
| Colony dwellers | 15 |
| Colony figures | 14 |
| Colony founded in the 1580s | 27 |
| Colony founder | 14 |
| Colony in ancient Magna Graecia | 31 |
| Colony insect | 13 |
| Colony insects | 14 |
| Colony member | 13 |
| Colony members | 14 |
| Colony near Hong Kong | 21 |
| Colony of carpenters? | 21 |
| Colony of rabbits | 17 |
| Colony on the wing | 18 |
| Colony or code | 14 |
| Colony pest | 11 |
| Colony resident | 15 |
| Colony resident of yore | 23 |
| Colony residents | 16 |
| Colony site: 1585–87 | 27 |
| Colony soldier | 14 |
| Colony that's now part of Yemen | 35 |
| Colony to avoid | 15 |
| Colony unit | 11 |
| Colony with tunnels | 19 |
| Colony worker | 13 |
| Colony workers | 14 |
| Colony's concern | 20 |
| Colony's construction | 25 |
| Colony-crashing creature | 24 |
| Colophon's region | 21 |
| Colophon, e.g. | 14 |
| Colophons | 9 |
| Colophony | 9 |
| Color | 5 |
| Color + color = oil | 19 |
| Color a photo | 13 |
| Color a shirt, hippie-style | 27 |
| Color achieved during tempering | 31 |
| Color additive | 14 |
| Color after green | 17 |
| Color again | 11 |
| Color again, as hair | 20 |
| Color again, as the hair | 24 |
| Color akin to amarillo | 22 |
| Color akin to aqua | 18 |
| Color akin to cream | 19 |
| Color akin to mahogany | 22 |
| Color akin to pine green | 24 |
| Color akin to plum | 18 |
| Color akin to silver | 20 |
| Color akin to slate | 19 |
| Color akin to verdigris | 23 |
| Color also called "eureka red" | 40 |
| Color also called autumn blond | 30 |
| Color also called elk or goose | 30 |
| Color also called goose gray | 28 |
| Color also called Italian green | 31 |
| Color also called lama | 22 |
| Color also called London brown | 30 |
| Color also called meadowlark | 28 |
| Color also called sienna brown | 30 |
| Color also called sunbeam | 25 |
| Color also known as endive blue | 31 |
| Color also known as sand dune | 29 |
| Color alterer | 13 |
| Color and cry | 13 |
| Color anew | 10 |
| Color associated with aging | 27 |
| Color associated with screeching brakes | 39 |
| Color at the beach | 18 |
| Color at the end of the visible spectrum | 40 |
| Color bearers for artists | 25 |
| Color before weaving | 20 |
| Color between red and green | 27 |
| Color called animal rouge | 25 |
| Color called bleu Louise | 24 |
| Color called Burmese ruby | 25 |