| Clay court mallet game | 22 |
| Clay or mud: Comb. form | 23 |
| Clay or porcelain object | 24 |
| Clay or Webster, briefly | 24 |
| Clay targets, informally | 24 |
| Clay until March 6, 1964 | 24 |
| Clay used as a pigment | 22 |
| Clay used for building | 22 |
| Clay's chosen name | 22 |
| Clay, after a conversion | 24 |
| Clay, after a name change | 25 |
| Clay, after a transformation? | 29 |
| Clay, after converting | 22 |
| Clay, after transformation | 26 |
| Clay-and-water mixture | 22 |
| Clay-target shooting sport | 26 |
| Clayey building material | 24 |
| Clayey deposit formed by wind | 29 |
| Claymation SNL character | 24 |
| Claymore's relative | 23 |
| Cle ___, city in Washington | 27 |
| Clean & Clear target | 24 |
| Clean a pipe's bowl | 23 |
| Clean a tile floor, maybe | 25 |
| Clean again, as a counter | 25 |
| Clean again, as a floor | 23 |
| Clean Air Act adjective | 23 |
| Clean Air Act enforcer | 22 |
| Clean Air Act enforcer: Abbr. | 29 |
| Clean air and water agcy. | 25 |
| Clean and jerk alternative | 26 |
| Clean and jerk performer | 24 |
| Clean freak's concern | 25 |
| Clean hands, so to speak | 24 |
| Clean house, as with a broom | 28 |
| Clean off the chalkboard | 24 |
| Clean off, as a blackboard | 26 |
| Clean one's feathers | 24 |
| Clean one's plate of | 24 |
| Clean or chimney follower | 25 |
| Clean or spotless, in Caen | 26 |
| Clean out a closet, say | 23 |
| Clean out, as a building | 24 |
| Clean School Bus USA org. | 25 |
| Clean source of energy | 22 |
| Clean spills from the floor | 27 |
| Clean the hands before dinner | 29 |
| Clean the kitchen floor | 23 |
| Clean up after a chalk talk | 27 |
| Clean up after a meal? | 22 |
| Clean up some dirty digs? | 25 |
| Clean up your language? | 23 |
| Clean up, as a manuscript | 25 |
| Clean up, as a program | 22 |
| Clean up, as one's toys | 27 |
| Clean using elbow grease | 24 |
| Clean version of a song | 23 |
| Clean with a rag, e.g. | 22 |
| Clean with a vengeance | 22 |
| Clean with elbow grease | 23 |
| Clean with hard rubbing | 23 |
| Clean, as a blackboard | 22 |
| Clean, as a computer disk | 25 |
| Clean, as a flash drive | 23 |
| Clean, as a floor spill | 23 |
| Clean, as a garage floor | 24 |
| Clean, as a hard drive | 22 |
| Clean, as a muddy truck | 23 |
| Clean, as fish or fowl | 22 |
| Clean, as the poop deck | 23 |
| Clean, as with paper towels | 27 |
| Clean, to some sergeants | 24 |
| Clean-air legislation, e.g. | 27 |
| Clean-air-and-water agcy. | 25 |
| Clean-smelling cleaner | 22 |
| Clean-up man's forte | 24 |
| Clean-whistle connection | 24 |
| Cleaned one's hands | 23 |
| Cleaned one's plate | 23 |
| Cleaned teeth, in a way | 23 |
| Cleaned the blackboard | 22 |
| Cleaned up after a fall | 23 |
| Cleaned up some leaves | 22 |
| Cleaned up Walden well? | 23 |
| Cleaned up, as a TV show | 24 |
| Cleaned without chlorine | 24 |
| Cleaned, as a blackboard | 24 |
| Cleaned, as a driveway | 22 |
| Cleaner for gun barrels | 23 |
| Cleaner in a turquoise can | 26 |
| Cleaner since the 1930s | 23 |
| Cleaner's challenge | 23 |
| Cleaner's condition | 23 |
| Cleaner's method, often | 27 |
| Cleaner/disinfectant brand | 26 |
| Cleaners' colleagues | 24 |
| Cleaners' equipment | 23 |
| Cleaning a mess, maybe | 22 |
| Cleaning aid since 1889 | 23 |
| Cleaning appliance, for short | 29 |