| In the cargo hold, say | 22 |
| In the case of | 14 |
| In the cast | 11 |
| In the catbird seat | 19 |
| In the catbird ___ | 18 |
| In the cellar | 13 |
| In the cellar, in sports | 24 |
| In the cellar, so to speak | 26 |
| In the cellar, sportswise | 25 |
| In the center | 13 |
| In the center of | 16 |
| In the centre of | 16 |
| In the chips | 12 |
| In the class | 12 |
| In the class of | 15 |
| In the clear | 12 |
| In the clink | 12 |
| In the closet, say | 18 |
| In the cloud, perhaps? | 22 |
| In the clouds | 13 |
| In the comic strip "Blondie," Lou's is one | 56 |
| In the company of | 17 |
| In the company? | 15 |
| In the con camp | 15 |
| In the continental U.S. | 23 |
| In the cooler | 13 |
| In the corner, maybe | 20 |
| In the correct way | 18 |
| In the course of | 16 |
| In the course of many weeks | 27 |
| In the crib | 11 |
| In the crosshairs | 17 |
| In the crow's-nest | 22 |
| In the crowd | 12 |
| In the current fashion or style | 31 |
| In the customary manner | 23 |
| In the customary way | 20 |
| In the dark | 11 |
| In the database, say | 20 |
| In the direction indicated | 26 |
| In the direction of | 19 |
| In the direction of a port | 26 |
| In the direction of an urban area | 33 |
| In the direction of Asia | 24 |
| In the direction of movement | 28 |
| In the direction of movement, as of a glacier | 45 |
| In the direction of, formally | 29 |
| In the distance | 15 |
| In the distance, poetically | 27 |
| In the distant past | 19 |
| In the dock | 11 |
| In the DOGhouse | 15 |
| In the doldrums | 15 |
| In the driver's seat | 24 |
| In the dumps | 12 |
| In the dungeon baseball-wise | 29 |
| In the earliest stages | 22 |
| In the early evening | 20 |
| In the earth, now | 17 |
| In the end | 10 |
| In the end, the score was 21-0. I got __! | 41 |
| In the end, though, the media portrayed the press conference as bland and amicable -- the latest in a series of ___ | 115 |
| In the env. | 11 |
| In the envelope | 15 |
| In the envelope: abbr. | 22 |
| In the evening | 14 |
| In the event | 12 |
| In the event it's true | 26 |
| In the event of an emergency | 28 |
| In the event that | 17 |
| In the existing circumstances | 29 |
| In the extreme | 14 |
| In the extreme rear | 19 |
| In the face of | 14 |
| In the family | 13 |
| In the fashion of | 17 |
| In the fetal position | 21 |
| In the first line of a novel, he wrote, "and the clocks were striking 13" | 83 |
| In the first place | 18 |
| In the first place: abbr. | 25 |
| In the first place? | 19 |
| In the flesh | 12 |
| In the flesh, on TV | 19 |
| In the flesh? | 13 |
| In the foreground | 17 |
| In the foreseeable future | 25 |
| In the form of a race track | 27 |
| In the freezer | 14 |
| In the fridge | 13 |
| In the front | 12 |
| In the future | 13 |
| In the garage, maybe | 20 |
| In the general vicinity | 23 |
| In the go position | 18 |
| In the green-room | 17 |
| In the groove | 13 |
| In the ground, in a way | 23 |
| In the group | 12 |
| In the group of | 15 |
| In the gym Mr. Ridder _____ | 27 |