| One in the womb with you | 24 |
| One in the woods, so they say | 29 |
| One in top hat and tails | 24 |
| One in whiteface, maybe | 23 |
| One in with the out-crowd | 25 |
| One incapacitated by stress | 27 |
| One industry above the rest? | 28 |
| One insistent on perfection | 27 |
| One inspired by Calliope | 24 |
| One inspired by Terpsichore | 27 |
| One inspiring love of poetry? | 29 |
| One instrumental in history? | 28 |
| One intentionally not present | 29 |
| One interested in interest | 26 |
| One interested in possessions | 29 |
| One interested in spreads | 25 |
| One interpreted by an augur | 27 |
| One interpreting lines | 22 |
| One into pain management? | 25 |
| One invested in ministry | 24 |
| One invoked during a drought | 28 |
| One involved in a face-off | 26 |
| One involved in a faceoff | 25 |
| One involved in a pickup | 24 |
| One involved in batting | 23 |
| One involved in bowling balls | 29 |
| One involved in class action? | 29 |
| One involved in future deals? | 29 |
| One involved in litigation | 26 |
| One involved in match play? | 27 |
| One involved with proofs | 24 |
| One involved with rackets | 25 |
| One iron, in old golf lingo | 27 |
| One irresistible to women | 25 |
| One is anterior, in the brain | 29 |
| One is embraced by a benedict | 29 |
| One is in each theme entry | 26 |
| One is inclined to use it | 25 |
| One is named after Joe Louis | 28 |
| One is North, the other South | 29 |
| One is often said to be dead | 28 |
| One is part of nothing | 22 |
| One is taken at the plate | 25 |
| One Israel party leader | 23 |
| One issued a flood warning | 26 |
| One issuing a citation? | 23 |
| One jumping in a doghouse? | 26 |
| One jumping over Rains? | 23 |
| One jumping through hoops | 25 |
| One just filling up space | 25 |
| One just hanging around | 23 |
| One just left of center? | 24 |
| One just let out of jail | 24 |
| One just put on the payroll | 27 |
| One just sitting around | 23 |
| One justifiably ridiculed | 25 |
| One kept in the cooler | 22 |
| One kept in the cooler? | 23 |
| One kidnapping negotiator | 25 |
| One kind of celebrity seeker | 28 |
| One kind of consent: Abbr. | 26 |
| One kind of insensibility | 25 |
| One kind of kick in football | 28 |
| One kind of legislation | 23 |
| One knocked off a pedestal | 26 |
| One knowledgeable in CPR | 24 |
| One known for a bad hair day | 28 |
| One known for fancy foot work | 29 |
| One known for finger-pointing | 29 |
| One known for forbearance | 25 |
| One known for great service | 27 |
| One known for saving couples | 28 |
| One known for sight seeing? | 27 |
| One known for spouting off | 26 |
| One known for taking pictures | 29 |
| One known for talking back? | 27 |
| One known to hit the bottle | 27 |
| One lacking experience | 22 |
| One lacking foresight? | 22 |
| One lacking in conviction | 25 |
| One lacking in pigment | 22 |
| One lacking noblesse oblige | 27 |
| One lacking social graces | 25 |
| One lap around the track, say | 29 |
| One lap for the minute hand | 27 |
| One lap, maybe, in a race | 25 |
| One laying down sticky stuff | 28 |
| One laying it on thick | 22 |
| One leading a bull session? | 27 |
| One leading a charmed life? | 27 |
| One leading a cheer, perhaps | 28 |
| One leading to temptation? | 26 |
| One leads to Loch Lomond | 24 |
| One learning the ropes | 22 |
| One learning to lie, perhaps | 28 |
| One leaving a track mark | 24 |
| One leaving a wake, perhaps | 27 |
| One leaving before a storm | 26 |
| One leaving home, perhaps | 25 |
| One leaving in spring? | 22 |