| It's stamped at the P.O. | 28 |
| It may have a window (abbr.) | 28 |
| It may seem like an eternity | 28 |
| It keeps going and going ... | 28 |
| Incalculable amounts of time | 28 |
| It's thrust at Olympians | 28 |
| It's heavier than a foil | 28 |
| It'll keep you en garde? | 28 |
| It has about a 35-inch blade | 28 |
| It has long and short verses | 28 |
| It's just north of Nauru | 28 |
| It's low for aces: Abbr. | 28 |
| Important time, historically | 28 |
| Important historical periods | 28 |
| Inspiration for a troubadour | 28 |
| Idle in a "circus" | 28 |
| It's fed by the Cuyahoga | 28 |
| I-79's northern terminus | 28 |
| Indians with poisoned arrows | 28 |
| IRA-establishing legislation | 28 |
| Irregular, as if gnawed away | 28 |
| It may get you to first base | 28 |
| It may get you on first base | 28 |
| It's spoken in Stornoway | 28 |
| It's pressed in a corner | 28 |
| It may be hit during a crash | 28 |
| Immigrant's class: Abbr. | 28 |
| Immigrants' class: Abbr. | 28 |
| It's in front of the tee | 28 |
| Imperial Oil brand in Canada | 28 |
| It's just a guess: Abbr. | 28 |
| Italian princely family name | 28 |
| Italy's Villa d' ___ | 28 |
| Imparter of fruity overtones | 28 |
| It's in the neighborhood | 28 |
| It broke from Russia in 1920 | 28 |
| It looks like an H, in Greek | 28 |
| Internet sales and marketing | 28 |
| In-flight details, for short | 28 |
| Itinerary guesses, for short | 28 |
| It put people to sleep, once | 28 |
| Inhalation anesthetic of old | 28 |
| It generates a boarding pass | 28 |
| Ike's command in W.W. II | 28 |
| Ike's command, for short | 28 |
| Ian Fleming's alma mater | 28 |
| Infinitive with a circumflex | 28 |
| It gets delivered at the end | 28 |
| It replaced the lira in 2002 | 28 |
| It's highest note is 500 | 28 |
| It replaced the French franc | 28 |
| It's across the big pond | 28 |
| It precedes more and lasting | 28 |
| It can lead to an indictment | 28 |
| It's definitely not good | 28 |
| It might be done in stirrups | 28 |
| Insurance requirement, often | 28 |
| Ilene and Rosanna, to Strait | 28 |
| It'll cost a little more | 28 |
| It's secured in an orbit | 28 |
| Iran's official language | 28 |
| It helps prevent runs: Abbr. | 28 |
| Italian maker of pricey bags | 28 |
| Italian luxury goods company | 28 |
| In favor of, to Jed Clampett | 28 |
| It's not good to run one | 28 |
| It's more than a stretch | 28 |
| It pictures the U.S. Capitol | 28 |
| Ice skater's specialties | 28 |
| Island nation of the Pacific | 28 |
| Italian sports apparel brand | 28 |
| It may be landed with a hook | 28 |
| It may be entered by a fluke | 28 |
| It's closed for fighting | 28 |
| Inferior hotel and then some | 28 |
| Imposes, with "on" | 28 |
| It's sometimes forbidden | 28 |
| It helps one get the picture | 28 |
| It comes between goo and pan | 28 |
| It may be done off the board | 28 |
| Item in Beaufort's scale | 28 |
| Its only neighbor is Senegal | 28 |
| It might undergo conjugation | 28 |
| It may be between your teeth | 28 |
| It's pumped at an island | 28 |
| It's removed at the pump | 28 |
| It's depressed for power | 28 |
| It may be chased by un perro | 28 |
| It's like finishing H.S. | 28 |
| Insurer with a spokesreptile | 28 |
| It's placed in a setting | 28 |
| It's often seen ringside | 28 |
| It might make the hair blond | 28 |
| It might give you green eyes | 28 |
| It means "causing" | 28 |
| It might come out with a rub | 28 |
| Italian port on its own gulf | 28 |
| In the U.K., he's a toff | 28 |
| Ideal of beauty, 1890s-style | 28 |
| It obtains oxygen from water | 28 |