| Onetime "Concentration" host Jack | 43 |
| Onetime "Chicago Hope" actress | 40 |
| Onetime "98-pound weakling" Charles | 45 |
| Onetime "60 Minutes" regular Alexander | 48 |
| Onetime "60 Minutes" regular | 38 |
| Onetime '60 Minutes' co-star Alexander | 46 |
| Onetime ''Monday Night Football'' regular | 57 |
| Onetime ''Life'' rival | 38 |
| Onetime | 7 |
| OneStep 600 producer | 20 |
| Onesie, e.g. | 12 |
| Onesie wearer | 13 |
| Onesie protectors | 17 |
| Onesie fastener | 15 |
| Oneself: Fr. | 12 |
| Oneself, cutely | 15 |
| Oneself | 7 |
| Ones: Scot. | 11 |
| Ones: Fr. | 9 |
| Ones: Abbr. | 11 |
| Ones, when marching | 19 |
| Ones, twos and fives, e.g. | 26 |
| Ones, to Juanita | 16 |
| Ones, to Juan | 13 |
| Ones, to Burns | 14 |
| Ones, in Spain | 14 |
| Ones, in Orvieto | 16 |
| Ones, in Orense | 15 |
| Ones, in Madrid | 15 |
| Ones, in Aberdeen | 17 |
| Ones, in Outremont | 19 |
| Ones, e.g.: Abbr. | 17 |
| Ones, abroad | 12 |
| Ones' place? | 16 |
| Ones' place, maybe | 22 |
| Ones' neighbors | 19 |
| Ones' neighbor | 18 |
| Ones you just adore | 19 |
| Ones you can count on? | 22 |
| Ones yonder | 11 |
| Ones working with books | 23 |
| Ones working to end a drought | 29 |
| Ones working over the holidays? | 31 |
| Ones working on columns, for short | 34 |
| Ones working on a case-by-case basis?: Abbr. | 44 |
| Ones working hard during crunch time? | 37 |
| Ones working around the clock? | 30 |
| Ones woolgathering? | 19 |
| Ones without permanent addresses | 32 |
| Ones without appointments | 25 |
| Ones without any friends | 24 |
| Ones without a leg to stand on? | 31 |
| Ones without a chance in the world | 34 |
| Ones with Y sweaters | 20 |
| Ones with wide spouts | 21 |
| Ones with well-defined careers? | 31 |
| Ones with warts and all? | 24 |
| Ones with war stories | 21 |
| Ones with titles | 16 |
| Ones with their noses in the air | 32 |
| Ones with the power | 19 |
| Ones with the motto "One for the road"? | 49 |
| Ones with the motto "North to the Future" | 51 |
| Ones with the envelopes on Oscar night | 38 |
| Ones with the Christmas spirit? | 31 |
| Ones with telescopes | 20 |
| Ones with taxing jobs | 21 |
| Ones with talent? | 17 |
| Ones with stands | 16 |
| Ones with stalking feet? | 24 |
| Ones with spots showing? | 24 |
| Ones with specialized esteem | 28 |
| Ones with special information, perhaps | 38 |
| Ones with something to hide? | 28 |
| Ones with shovellike forefeet | 29 |
| Ones with Seoul custody? | 24 |
| Ones with seniority | 19 |
| Ones with seats | 15 |
| Ones with rings: Abbr. | 22 |
| Ones with records | 17 |
| Ones with reading schedules | 27 |
| Ones with read faces? | 21 |
| Ones with questions | 19 |
| Ones with pull? | 15 |
| Ones with pseudopods | 20 |
| Ones with prisoners | 19 |
| Ones with power | 15 |
| Ones with potato peelers, for short | 35 |
| Ones with photos are required at airports | 41 |
| Ones with one thing on their mind | 33 |
| Ones with numbers after their names | 35 |
| Ones with no hope | 17 |
| Ones with natural curls? | 24 |
| Ones with much to learn | 23 |
| Ones with many feet | 19 |
| Ones with low IQ's | 22 |
| Ones with low class standards? | 30 |
| Ones with legal degs. | 21 |
| Ones with issues? | 17 |
| Ones with iron hands | 20 |