| Clock-setting standard: abbr. | 29 |
| Clock-watcher's abbr. | 25 |
| Clock-watcher's concern | 27 |
| Clockmaker Thomas et al. | 25 |
| Clockmaker Thomas and others | 28 |
| Clockmaker Thomas et al. | 24 |
| Clockmaker's first name | 27 |
| Clocks for AAA trucks? | 22 |
| Clod on the golf course | 24 |
| Clodhopper's cousin | 23 |
| Clodhopper's securer | 24 |
| Clogs may be found in this | 26 |
| Clogs worn on the Ginza | 23 |
| Cloisonné and champlevé | 29 |
| Cloisonné and smalto | 23 |
| Cloisonné component | 22 |
| Cloisonné requirement | 24 |
| Cloister's director | 23 |
| Clone down on the farm? | 23 |
| Clone in horror films? | 22 |
| Clone's birthplace | 22 |
| Cloned office equipment | 23 |
| Cloner of apartment workers? | 28 |
| Cloner's raw material | 25 |
| Cloning industry, for one | 25 |
| Clooney role in three films | 27 |
| Clooney's E.R. role | 29 |
| Clooney/Pfeiffer comedy | 23 |
| Clorox brand since 1990 | 23 |
| Clorox cleaning product | 23 |
| Clorox Company cleanser | 23 |
| Clorox Company product | 22 |
| Clorox mildew-killing product | 29 |
| Close of 101 Dalmatians | 27 |
| Close a door with force | 23 |
| Close a falcon's eyes | 25 |
| Close a purse, perhaps | 22 |
| Close again, as a wine bottle | 29 |
| Close again, as a Ziploc bag | 28 |
| Close again, as an envelope | 27 |
| Close an envelope anew | 22 |
| Close an opened envelope | 24 |
| Close anew, as a Ziploc bag | 27 |
| Close angrily, as a door | 24 |
| Close behind, as a dog | 22 |
| Close bond or connection | 24 |
| Close boxing match outcome | 26 |
| Close but not romantic | 22 |
| Close contest, politically | 26 |
| Close cousin of the cockroach | 29 |
| Close Derby victory margin | 26 |
| Close election aftermaths | 25 |
| Close encounter vessel | 22 |
| Close families share them | 25 |
| Close friend of Cézanne | 26 |
| Close friend, in slang | 22 |
| Close friend, in surfer slang | 29 |
| Close harder than hard | 22 |
| Close in on the answer | 22 |
| Close kin of cauliflower | 24 |
| Close lead, in baseball | 23 |
| Close looks at the books | 24 |
| Close margin at the track | 25 |
| Close of a swimming race | 24 |
| Close of an engagement? | 23 |
| Close of day, to poets | 22 |
| Close on opening night | 22 |
| Close one's i's? | 24 |
| Close or clean follower | 23 |
| Close or roll follower | 22 |
| Close overlap of fugue voices | 29 |
| Close pals, in teen slang | 25 |
| Close pitch: shower tool | 24 |
| Close relation, informally | 26 |
| Close relative of an ant | 24 |
| Close relative of Clio | 22 |
| Close relative of IMHO | 22 |
| Close relative, for short | 25 |
| Close relatives of humans | 25 |
| Close the eyes of a falcon | 26 |
| Close the eyes, in falconry | 27 |
| Close tightly, as a crate | 25 |
| Close tightly, in a way | 23 |
| Close to midnight, say | 22 |
| Close to one's heart | 24 |
| Close to the color of the sky | 29 |
| Close to the Magnolia State? | 28 |
| Close to the stage, say | 23 |
| Close up after steaming open | 28 |
| Close up on the movie screen | 28 |
| Close up on the silver screen | 29 |
| Close up securely again | 23 |
| Close, as a lead in baseball | 28 |
| Close, as a relationship | 24 |
| Close, as a windbreaker | 23 |
| Close, but not too close | 24 |
| Close, Highlands-style | 22 |
| Close, in a guessing game | 25 |
| Close, in an old quatrain | 25 |
| Close, in hide and seek | 23 |