| In the bank | 11 |
| In the ballpark | 15 |
| In the ball park | 16 |
| In the bag, with "up" | 31 |
| In the bag, as a victory | 24 |
| In the bag | 10 |
| In the backstroke position | 26 |
| In the background, perhaps | 26 |
| In the background | 17 |
| In the back, nautically speaking | 32 |
| In the back of the boat | 23 |
| In the back | 11 |
| In the attic, maybe | 19 |
| In the attic, e.g. | 18 |
| In the attic | 12 |
| In the ascendant | 16 |
| In the Army for three yrs. | 26 |
| In the arms of Morpheus | 23 |
| In the area: Abbr. | 18 |
| In the area where "The Fantasticks" is a hit | 54 |
| In the area | 11 |
| In the appropriate way | 22 |
| In the altogether | 17 |
| In the air | 10 |
| In the afternoon, in British military slang | 43 |
| In the act | 10 |
| In the 90s, weatherwise | 23 |
| In the 90s | 10 |
| In the 80s, say | 15 |
| In the 80's, temperaturewise | 32 |
| In the 70s, say | 15 |
| In the 70s | 10 |
| In the 70's or so | 21 |
| In the 60s, say | 15 |
| In the 50s or 60s, say | 22 |
| In the 50's or 60's, say | 32 |
| In the 40s? | 11 |
| In the 40's, say | 20 |
| In the 2005 national one, the winning word was "appoggiatura" | 71 |
| In the 20's, say | 20 |
| In the 10th inning | 18 |
| In the -- one's stomach | 27 |
| In the -- of (amongst) | 22 |
| In the -- Morpheus (asleep) | 27 |
| In the (style of): It. | 22 |
| In the "difficult years" | 34 |
| In the '40s they were Big | 29 |
| In that spot | 12 |
| In that role, with "as" | 33 |
| In that place, to a whaler | 26 |
| In that place, to a sailor | 26 |
| In that place | 13 |
| In that order: Abbr. | 20 |
| In that matter | 14 |
| In that fashion | 15 |
| In that event | 13 |
| In that direction, to a whaler | 30 |
| In that direction | 17 |
| In that connection | 18 |
| In that case, to Henri | 22 |
| In that case ... | 16 |
| In that case | 12 |
| In that capacity | 16 |
| In Texas, they're "upon you" | 42 |
| In Texas, 33.33 inches | 22 |
| In terror | 9 |
| In tents light? | 15 |
| In tennis, nothing | 18 |
| In telephone limbo | 18 |
| In telegraphese, e.g. | 21 |
| In tears, say | 13 |
| In tears, perhaps | 17 |
| In tears | 8 |
| In tatters | 10 |
| In tandem | 9 |
| In syzygy | 9 |
| In sync with a Ventura County city | 34 |
| In sync | 7 |
| In swelling surges | 18 |
| In suspense | 11 |
| In surplus | 10 |
| In support of | 13 |
| In supplication | 15 |
| In superlative shape | 20 |
| In sum | 6 |
| In sufficiency | 14 |
| In such a manner | 16 |
| In succession | 13 |
| In style, old-style | 19 |
| In Style rival | 14 |
| In style and fashionable | 24 |
| In style | 8 |
| In streams | 10 |
| In strange surroundings | 23 |
| In store | 8 |
| In storage, as grain | 20 |
| In storage | 10 |
| In stock | 8 |
| In stitches? | 12 |
| In stitches | 11 |