| In the '40s they were Big | 29 |
| In the (style of): It. | 22 |
| In the -- Morpheus (asleep) | 27 |
| In the -- of (amongst) | 22 |
| In the -- one's stomach | 27 |
| In the 50s or 60s, say | 22 |
| In the 90s, weatherwise | 23 |
| In the appropriate way | 22 |
| In the arms of Morpheus | 23 |
| In the Army for three yrs. | 26 |
| In the back of the boat | 23 |
| In the background, perhaps | 26 |
| In the backstroke position | 26 |
| In the bag, as a victory | 24 |
| In the best case scenario | 25 |
| In the black, as businesses | 27 |
| In the black, metaphorically | 28 |
| In the blink of an orb? | 23 |
| In the boondocks, e.g. | 22 |
| In the brain, so to speak | 25 |
| In the brain, to a Brit | 23 |
| In the cargo hold, say | 22 |
| In the cellar, in sports | 24 |
| In the cellar, so to speak | 26 |
| In the cellar, sportswise | 25 |
| In the cloud, perhaps? | 22 |
| In the continental U.S. | 23 |
| In the course of many weeks | 27 |
| In the crow's-nest | 22 |
| In the customary manner | 23 |
| In the direction indicated | 26 |
| In the direction of a port | 26 |
| In the direction of Asia | 24 |
| In the direction of movement | 28 |
| In the direction of, formally | 29 |
| In the distance, poetically | 27 |
| In the driver's seat | 24 |
| In the dungeon baseball-wise | 29 |
| In the earliest stages | 22 |
| In the envelope: abbr. | 22 |
| In the event it's true | 26 |
| In the event of an emergency | 28 |
| In the existing circumstances | 29 |
| In the first place: abbr. | 25 |
| In the foreseeable future | 25 |
| In the form of a race track | 27 |
| In the general vicinity | 23 |
| In the ground, in a way | 23 |
| In the gym Mr. Ridder _____ | 27 |
| In the hay, so to speak | 23 |
| In the hold, nautically | 23 |
| In the hold, to sailors | 23 |
| In the horse latitudes | 22 |
| In the immediate vicinity | 25 |
| In the indefinite future | 24 |
| In the intervening time | 23 |
| In the know, in old slang | 25 |
| In the know, informally | 23 |
| In the know, old-style | 22 |
| In the last little while | 24 |
| In the last month: Abbr. | 24 |
| In the league's cellar | 26 |
| In the least favorable case | 27 |
| In the main stem of a plant | 27 |
| In the manner mentioned | 23 |
| In the manner of a judge | 24 |
| In the manner of a slacker | 26 |
| In the manner of a tortoise | 27 |
| In the manner of Bryan | 22 |
| In the manner of, on a menu | 27 |
| In the manner of: Suffixes | 26 |
| In the middle of a hot streak | 29 |
| In the middle of a sentence | 27 |
| In the middle of, in dialect | 28 |
| In the middle of, poetically | 28 |
| In the middle of, quaintly | 26 |
| In the middle, in dialect | 25 |
| In the middle: Comb. form | 25 |
| In the midst of, poetically | 27 |
| In the midst of: Abbr. | 22 |
| In the most desperate way | 25 |
| In the most favorable spot | 26 |
| In the neighborhood of | 22 |
| In the neighborhood, say | 24 |
| In the next couple minutes | 26 |
| In the next few minutes | 23 |
| In the not-too-distant future | 29 |
| In the ocean's direction | 28 |
| In the open as a pool | 22 |
| In the open, as beliefs | 23 |
| In the opposite direction | 25 |
| In the order mentioned: Abbr. | 29 |
| In the past week or so | 22 |
| In the past, in poetry | 22 |
| In the past, in the past | 24 |
| In the past, old style | 22 |
| In the past, poetically | 23 |
| In the past, to the Bard | 24 |
| In the path of a glacier | 24 |
| In the phone directory | 22 |