| One pushing the limit | 21 |
| One put away for the summer | 27 |
| One put on a pedestal | 21 |
| One put on the payroll | 22 |
| One putting "punch" in the punch | 42 |
| One putting a tale in the air? | 30 |
| One putting a tyre into a boot | 30 |
| One putting away groceries | 26 |
| One putting away too many dishes | 32 |
| One putting finishing touches on a cake | 39 |
| One putting off retirement as long as possible? | 47 |
| One putting on a cap | 20 |
| One putting on a show | 21 |
| One putting on airs | 19 |
| One putting on cargo | 20 |
| One putting on finishing touches | 32 |
| One putting on shows | 20 |
| One putting on the whammy | 25 |
| One putting one's feet together? | 36 |
| One putting out feelers | 23 |
| One putting out feelers? | 24 |
| One putting stickers on windows, maybe | 38 |
| One putting the pedal to the metal | 34 |
| One putting up framed stone carvings? | 37 |
| One putting words to music | 26 |
| One quadrillionth: Prefix | 25 |
| One quaking | 11 |
| One quart, roughly | 18 |
| One quarter of a quartet | 24 |
| One quarter of two quarts | 25 |
| One quarter, maybe | 18 |
| One queued up for petrol | 24 |
| One quick to quip | 17 |
| One quoted | 10 |
| One quoted in an article, say | 29 |
| One racking up frequent-flier miles | 35 |
| One racking up the frequent-flier miles | 39 |
| One radial to another | 21 |
| One raised in Amish country | 27 |
| One raised in the wilderness | 28 |
| One raised on a farm | 20 |
| One raised with Cain | 20 |
| One raising a howl? | 19 |
| One raising a racket? | 21 |
| One raising a stink? | 20 |
| One raising Cain | 16 |
| One raising one's voice | 27 |
| One ramming fruit? | 18 |
| One ranting and raving | 22 |
| One rarely leaving the couch? | 29 |
| One rationale for the 2003 invasion of Iraq: Abbr. | 50 |
| One reaching a goal? | 20 |
| One reaction to a mouse | 23 |
| One reading Kafka | 17 |
| One reading signs | 17 |
| One ready to take a fall? | 25 |
| One really on her toes | 22 |
| One reason for a cane | 21 |
| One reason for a safe call | 26 |
| One reason for an "R" | 31 |
| One reason for an employee write-up | 35 |
| One reason for an incomplete pass | 33 |
| One reason for an R rating | 26 |
| One reason for being denied admission or alcohol | 48 |
| One reason for boots | 20 |
| One reason for italics | 22 |
| One reason for man's inhumanity to man | 42 |
| One reason for not apologizing | 30 |
| One reason for promotion | 24 |
| One reason for rhinoplasty | 26 |
| One reason for slowing down | 27 |
| One reason for speech therapy | 29 |
| One reason for taking aspirin | 29 |
| One reason for the success of "Jersey Shore"? | 55 |
| One reason for wearing a parka | 30 |
| One reason more people are going to the movies these days? | 58 |
| One reason to do something crazy | 32 |
| One reason to exercise | 22 |
| One reason to get a cross | 25 |
| One reason to see a cardiologist? | 33 |
| One reason to stay in bed all day | 33 |
| One reason to stop an NFL game | 30 |
| One reason to switch gears | 26 |
| One reason to work | 18 |
| One receiving a check | 21 |
| One receiving a loan | 20 |
| One receiving a share | 21 |
| One receiving lectures? | 23 |
| One receiving orders | 20 |
| One receiving womb service? | 27 |
| One recently bar mitzvahed, e.g. | 32 |
| One recently departed | 21 |
| One reciting others' lines | 30 |
| One recognized at mid-season, often | 35 |
| One reconciled in Gen. 33 | 25 |
| One rectangle measure | 21 |
| One red thing? | 14 |
| One redefining the cutting edge | 31 |
| One reentering society | 22 |
| One reggae fan to another | 25 |