| In equal measure | 16 |
| In Erin it's ever green? | 28 |
| In error | 8 |
| In eruption | 11 |
| In escrow | 9 |
| In essence | 10 |
| In Europe | 9 |
| In Europe, maybe | 16 |
| In Europe, say | 14 |
| In even-numbered years, maybe | 29 |
| In event that | 13 |
| In every aspect | 15 |
| In every case | 13 |
| In every respect | 16 |
| In every way | 12 |
| In everyone's business | 26 |
| In everyone's feeds | 23 |
| In evidence | 11 |
| In exactly this way | 19 |
| In excellent condition | 22 |
| In excelsis ___ | 15 |
| In excess | 9 |
| In excess of | 12 |
| In excess, broth spoilers | 25 |
| In Exchange | 11 |
| In excruciating detail | 22 |
| In existence | 12 |
| In extra innings | 16 |
| In fact | 7 |
| In fact, in Paris | 17 |
| In fairness | 11 |
| In familiar territory | 21 |
| In fancy attire | 15 |
| In fashion | 10 |
| In fashion, slangily | 20 |
| In fast time? | 13 |
| In favor | 8 |
| In favor of | 11 |
| In favor of failure? | 20 |
| In favor of governmental spending, say | 38 |
| In favor of the first book?: Abbr. | 34 |
| In favor of the idea | 20 |
| In favor of, in dialect | 23 |
| In favor of, in Dogpatch | 24 |
| In favor of, to a Clampett | 26 |
| In favor of, to Jed Clampett | 28 |
| In fear of | 10 |
| In fetters | 10 |
| In few words | 12 |
| In fiction, diction was her affliction | 38 |
| In fighting form | 16 |
| In fighting mode, slangily | 26 |
| In fighting shape | 17 |
| In fighting trim | 16 |
| In film, gradual appearance of an image through an expanding circle | 67 |
| In film, he had seven faces | 27 |
| In final form, as a film | 24 |
| In fine fettle | 14 |
| In fine muscular form | 21 |
| In fine shape | 13 |
| In fine spirits | 15 |
| In fine style | 13 |
| In fine __: fit | 15 |
| In fine ___ (fit) | 17 |
| In fine ___ (healthy) | 21 |
| In finer fettle | 15 |
| In first | 8 |
| In first grade, probably | 24 |
| In first place | 14 |
| In first place, e.g. | 20 |
| In first-class condition | 24 |
| In flagrante delicto | 20 |
| In flames | 9 |
| In Flames members, e.g. | 23 |
| In Flanders Fields poet | 23 |
| In flats, perhaps | 17 |
| In flawless condition | 21 |
| In flight | 9 |
| In flight? | 10 |
| In flower | 9 |
| In folders, say | 15 |
| In for --- awakening | 20 |
| In for the long ____ | 20 |
| In for the night | 16 |
| In force | 8 |
| In force: Abbr. | 15 |
| In foreign territory | 20 |
| In formal wear | 14 |
| In formation | 12 |
| In former days | 14 |
| In former times | 15 |
| In foxlike fashion | 18 |
| In fractions, what 12 is to 6 and 4 (abbr.) | 43 |
| In French it's frapper | 26 |
| In from the field | 17 |
| In front | 8 |
| In front (of) | 13 |
| In front of | 11 |
| In front of a hydrant, say | 26 |
| In front of Ronnie Wood, at times | 33 |