| In direct opposition | 20 |
| In direct descent | 17 |
| In direct contact | 17 |
| In direct confrontation | 23 |
| In direct competition | 21 |
| In dire ___ | 11 |
| In dire straits | 15 |
| In dire need of water | 21 |
| In dire need of recharging | 26 |
| In dire need of gas, say | 24 |
| In dire need of gas | 19 |
| In dire need | 12 |
| In dire -- | 10 |
| In difficulty | 13 |
| In different places | 19 |
| In different form | 17 |
| In development, as software | 27 |
| In development | 14 |
| In detention | 12 |
| In detail | 9 |
| In desperation | 14 |
| In desperate straits | 20 |
| In desperate need of water | 26 |
| In desperate need of resupply | 29 |
| In desperate need of money | 26 |
| In desperate need of irrigation | 31 |
| In desperate need of help | 25 |
| In desperate need of cash | 25 |
| In desperate need of a towel | 28 |
| In Design measurement | 21 |
| In der ___ (close by, in Bonn) | 30 |
| In demand | 9 |
| In deep water? | 14 |
| In deep trouble | 15 |
| In decline | 10 |
| In decent shape | 15 |
| In debt up to one's eyeballs | 32 |
| In debt no more | 15 |
| In debt due to an inaccurate tax return? | 40 |
| In debt | 7 |
| In days past | 12 |
| In days of ___ (in times past) | 30 |
| In days of ___ | 14 |
| In days of yore | 15 |
| In days of old | 14 |
| In days of knights? | 19 |
| In days of --- | 14 |
| In days gone by | 15 |
| In days ahead | 13 |
| In darkness | 11 |
| In danger of snapping | 21 |
| In danger of falling off | 24 |
| In danger of being sued | 23 |
| In danger of being drafted | 26 |
| In danger of | 12 |
| In danger at layoff time, perhaps | 33 |
| In danger | 9 |
| In cut time, musically | 22 |
| In custody of, as a library patron | 34 |
| In custody | 10 |
| In current times | 16 |
| In cubbyholes | 13 |
| In crystal form, it's rock candy | 36 |
| In crude style | 14 |
| In crowd | 8 |
| In Cousteau's realm | 23 |
| In costume | 10 |
| In cornrows | 11 |
| In copious amounts | 18 |
| In control, in a way | 20 |
| In control, again | 17 |
| In control | 10 |
| In contrast to | 14 |
| In contradiction to, with “with” | 40 |
| In contention | 13 |
| In contempt of | 14 |
| In contact with | 15 |
| In constant motion | 18 |
| In consequence of which | 23 |
| In consecutive order | 20 |
| In connection with | 18 |
| In conjunction | 14 |
| In confusion | 12 |
| In confused haste | 17 |
| In confrontation | 16 |
| In conformity with | 18 |
| In conflict with, with "of" | 37 |
| In conflict with | 16 |
| In conflict | 11 |
| In conference | 13 |
| In condensed format | 19 |
| In condensed form | 17 |
| In concurrence | 14 |
| In concord (with) | 17 |
| In concord | 10 |
| In conclusion: Fr. | 18 |
| In conclusion, in Cannes | 24 |
| In conclusion | 13 |
| In concert | 10 |
| In concealment | 14 |