| It's indispensable | 22 |
| It's indicated in red | 25 |
| It's indicated by a plus or minus sign | 42 |
| It's indicated by a hand in front of a face | 47 |
| It's indefinite in French | 29 |
| It's incredible | 19 |
| It's incontrovertible | 25 |
| It's included in whole wheat | 32 |
| It's inclined to provide shelter | 36 |
| It's incendiary | 19 |
| It's inadvisable | 20 |
| It's in, for now | 20 |
| It's in your throat when you choke up | 41 |
| It's in your mind | 21 |
| It's in your jeans | 22 |
| It's in your head | 21 |
| It's in your hand | 21 |
| It's in your genes | 22 |
| It's in your blood | 22 |
| It's in whole wheat | 23 |
| It's in West Potomac Park | 29 |
| It's in vein | 16 |
| It's in the winter air | 26 |
| It's in the winds | 21 |
| It's in the West Wing | 25 |
| It's in the trunk | 21 |
| It's in the spring | 22 |
| It's in the spotlight on some Sundays | 41 |
| It's in the shop | 20 |
| It's in the service | 23 |
| It's in the Security Council | 32 |
| It's in the sand | 20 |
| It's in the same position every minute | 42 |
| It's in the same family as Budget | 37 |
| It's in the same animal order as a rhino | 44 |
| It's in the pot | 19 |
| It's in the pits | 20 |
| It's in the past | 20 |
| It's in the palm of your hand | 33 |
| It's in the nosebleed section | 33 |
| It's in the neighborhood: Abbr. | 35 |
| It's in the neighborhood | 28 |
| It's in the National Toy Hall of Fame | 41 |
| It's in the mix | 19 |
| It's in the middle of Venezuela | 35 |
| It's in the middle of Arizona | 33 |
| It's in the mall 24 hours per day | 37 |
| It's in the low 60s | 23 |
| It's in the kitchen, perhaps with a potbelly | 48 |
| It's in the kitchen with a potbelly | 39 |
| It's in the J. Edgar Hoover building | 40 |
| It's in the hundreds for most sheets | 40 |
| It's in the horse's mouth | 33 |
| It's in the hold | 20 |
| It's in the high 60s | 24 |
| It's in the heart of Jerusalem? | 35 |
| It's in the heart | 21 |
| It's in the groove | 22 |
| It's in the genes | 21 |
| It's in the feedbag | 23 |
| It's in the eye of the beholder | 35 |
| It's in the dumps | 21 |
| It's in the constriction business | 37 |
| It's in the chips | 21 |
| It's in the center of similes | 33 |
| It's in the center of Jerusalem? | 36 |
| It's in the center of Jerusalem | 35 |
| It's in the center of center court | 38 |
| It's in the center of a vegetable tray | 42 |
| It's in the cellar | 22 |
| It's in the catty corner? | 29 |
| It's in the carpet | 22 |
| It's in the cards | 21 |
| It's in the can? | 20 |
| It's in the can, sometimes | 30 |
| It's in the can, maybe | 26 |
| It's in the can | 19 |
| It's in the bucket | 22 |
| It's in the bridal shower, traditionally | 44 |
| It's in the book | 20 |
| It's in the bog | 19 |
| It's in the black | 21 |
| It's in the Bible | 21 |
| It's in the ballpark | 24 |
| It's in the bag, on the mound | 33 |
| It's in the bag | 19 |
| It's in the air | 19 |
| It's in the act | 19 |
| It's in stitches | 20 |
| It's in some pits | 21 |
| It's in some pitchers' repertoires | 42 |
| It's in some people's veins | 35 |
| It's in San Fernando Valley | 31 |
| It's in Roy G. Biv | 22 |
| It's in Rio de Janeiro | 26 |
| It's in poetry? | 19 |
| It's in poetry | 18 |
| It's in play | 16 |
| It's in peak shape | 22 |
| It's in overalls | 20 |