| In an inspirational manner | 26 |
| In an intellectual manner | 25 |
| In an intellectual way | 22 |
| In an interpersonal way | 23 |
| In an intertwining way | 22 |
| In an intoxicating way | 22 |
| In an introspective way | 23 |
| In an irascible fashion | 23 |
| In an irritating manner | 23 |
| In an itinerant fashion | 23 |
| In an old trunk, perhaps | 24 |
| In an old-fashioned way | 23 |
| In an overembellished way | 25 |
| In an overly formal way | 23 |
| In an unacceptable way | 22 |
| In an unconventional manner | 27 |
| In an unconvincing way | 22 |
| In an undisciplined manner | 26 |
| In an unearthly manner | 22 |
| In an unexpected direction | 26 |
| In an unfriendly fashion | 24 |
| In an unfriendly manner | 23 |
| In an unharmonious way | 22 |
| In an unimpaired state | 22 |
| In an uninspired manner | 23 |
| In an unprotected manner | 24 |
| In an unrelaxed manner | 22 |
| In an unrestrained manner | 25 |
| In an unrestrained way | 22 |
| In an unruffled manner | 22 |
| In an unspecified location | 26 |
| In an unstructured way | 22 |
| In an unsurprising way | 22 |
| In an upright position | 22 |
| In an very unfriendly way | 25 |
| In any manner necessary | 23 |
| In any way, in dialect | 22 |
| In any way, informally | 22 |
| In any way, shape or form | 25 |
| In back of the barracks? | 24 |
| In bad company, per Bierce | 26 |
| In bad ___ (out of favor) | 25 |
| In Bartlett's, e.g. | 23 |
| In baseball, he's The Man | 29 |
| In better fighting shape | 24 |
| In better physical condition | 28 |
| In big trouble, slangily | 24 |
| In Boston, they are Red | 23 |
| In bridge, diamonds or clubs | 28 |
| In Britain, 39.37 inches | 24 |
| In broad and noble style | 24 |
| In Buffett's league | 23 |
| In captivity, in a way | 22 |
| In cards, an extra hand | 23 |
| In case it's called for | 27 |
| In case that's true | 23 |
| In charge of genealogy? | 23 |
| In charge, as in a family | 25 |
| In conclusion, in Cannes | 24 |
| In consequence of which | 23 |
| In Cousteau's realm | 23 |
| In cut time, musically | 22 |
| In danger of being drafted | 26 |
| In danger of being sued | 23 |
| In danger of falling off | 24 |
| In desperate need of a towel | 28 |
| In desperate need of cash | 25 |
| In desperate need of help | 25 |
| In desperate need of money | 26 |
| In desperate need of resupply | 29 |
| In desperate need of water | 26 |
| In development, as software | 27 |
| In dire need of gas, say | 24 |
| In dire need of recharging | 26 |
| In direct confrontation | 23 |
| In due time, poetically | 23 |
| In Dutch it's Rijn | 22 |
| In England, a whitewall | 23 |
| In Erin it's ever green? | 28 |
| In even-numbered years, maybe | 29 |
| In everyone's business | 26 |
| In everyone's feeds | 23 |
| In excellent condition | 22 |
| In excess, broth spoilers | 25 |
| In excruciating detail | 22 |
| 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 fighting mode, slangily | 26 |
| In film, he had seven faces | 27 |
| In final form, as a film | 24 |
| In first grade, probably | 24 |
| In first-class condition | 24 |
| In Flames members, e.g. | 23 |
| In Flanders Fields poet | 23 |
| In French it's frapper | 26 |
| In front of a hydrant, say | 26 |
| In front of, in dialect | 23 |
| In front of, old-style | 22 |