| One on a staff | 14 |
| One on a strand | 15 |
| One on a strict diet | 20 |
| One on a string | 15 |
| One on a teacher's key (abbr.) | 34 |
| One on a throne | 15 |
| One on a tirade | 15 |
| One on a trail, perhaps | 23 |
| One on a trike | 14 |
| One on a walkout | 16 |
| One on an autobahn? | 19 |
| One on bended knee, maybe | 25 |
| One on bended knee, perhaps | 27 |
| One on board an outboard | 24 |
| One on commission | 17 |
| One on deck | 11 |
| One on drugs | 12 |
| One on either side of the St. Gotthard Pass | 43 |
| One on equal footing | 20 |
| One on foot | 11 |
| One on foot, in signs | 21 |
| One on foot, informally | 23 |
| One on guard | 12 |
| One on guard duty | 17 |
| One on his back | 15 |
| One on horseback | 16 |
| One on it may be out of it | 26 |
| One on Jason's ship | 23 |
| One on le trône | 18 |
| One on One: ___ vs. Larry Bird (old video game) | 47 |
| One on probation, maybe | 23 |
| One on retirement pay | 21 |
| One on safari | 13 |
| One on stage | 12 |
| One on the "nay" side | 31 |
| One on the aisle | 16 |
| One on the aisle? | 17 |
| One on the Atkins plan | 22 |
| One on the attack | 17 |
| One on the books | 16 |
| One on the bottle, perhaps | 26 |
| One on the chopping block | 25 |
| One on the con side | 19 |
| One on the cover of Teen Beat | 29 |
| One on the dark side | 20 |
| One on the fast track | 21 |
| One on the fast track? | 22 |
| One on the fence | 16 |
| One on the field | 16 |
| One on the first side to vote, usually | 38 |
| One on the floor? | 17 |
| One on the force | 16 |
| One on the front line | 21 |
| One on the go | 13 |
| One on the house | 16 |
| One on the lam | 14 |
| One on the lam, perhaps | 23 |
| One on the Lee side? | 20 |
| One on the left | 15 |
| One on the links | 16 |
| One on the Mohs scale | 21 |
| One on the move | 15 |
| One on the offensive | 20 |
| One on the opposing side | 24 |
| One on the other side | 21 |
| One on the outside of a skyscraper, perhaps | 43 |
| One on the payroll | 18 |
| One on the platform | 19 |
| One on the range | 16 |
| One on the receiving end | 24 |
| One on the rise | 15 |
| One on the road | 15 |
| One on the rolls: Abbr. | 23 |
| One on the run | 14 |
| One on the run? | 15 |
| One on the same side | 20 |
| One on the same squad | 21 |
| One on the sidelines | 20 |
| One on the square | 17 |
| One on the staff? | 17 |
| One on the Statue of Liberty is almost three feet long | 54 |
| One on the stick | 16 |
| One on the stump | 16 |
| One on the verge of a breakdown? | 32 |
| One on the verge of croaking? | 29 |
| One on the watch | 16 |
| One on the way | 14 |
| One on the way in | 17 |
| One on the way out | 18 |
| One on the way to a promotion? | 30 |
| One on the way up | 17 |
| One on the way up? | 18 |
| One on the wing | 15 |
| One on two feet | 15 |
| One on watch | 12 |
| One on whom subtlety is lost | 28 |
| One on whom to put the blame, according to a song in "Gilda" | 70 |
| One on your block | 17 |
| One on your side | 16 |
| One on-line | 11 |