| Intermittent | 12 |
| Intermittent light | 18 |
| Intermittent photo session? | 27 |
| Intermittent revolutionary? | 27 |
| Intermittent stream | 19 |
| Intermittent trickle | 20 |
| Intermittent, as a relationship | 31 |
| Intermittently | 14 |
| Intermittently, after "off" | 37 |
| Intermixes | 10 |
| Intern | 6 |
| Intern in "Dilbert" | 29 |
| Intern in the news | 18 |
| Intern of 1998 news | 19 |
| Intern or orderly | 17 |
| Intern's duty, maybe | 24 |
| Intern's itinerary | 22 |
| Intern's milieu | 19 |
| Intern's study | 18 |
| Intern, e.g. | 12 |
| Intern, for one | 15 |
| Intern, often | 13 |
| Intern, perhaps | 15 |
| Internal Affairs actor | 26 |
| Internal airway | 15 |
| Internal airways | 16 |
| Internal audit? | 15 |
| Internal Casting Crowns song? | 29 |
| Internal color of a medium steak | 32 |
| Internal combustion device | 26 |
| Internal combustion engine system | 33 |
| Internal company info-sharing system | 36 |
| Internal control | 16 |
| Internal development? | 21 |
| Internal device on most cellphones | 34 |
| Internal inflammation | 21 |
| Internal investigation, for short? | 34 |
| Internal investigation? | 23 |
| Internal layer of a mollusk shell | 33 |
| Internal makeup of a sort | 25 |
| Internal memo? | 14 |
| Internal motivation | 19 |
| Internal network? | 17 |
| Internal note | 13 |
| Internal notes | 14 |
| Internal obstruction | 20 |
| Internal organs | 15 |
| Internal passageways | 20 |
| Internal pumper | 15 |
| Internal purge? | 15 |
| Internal reminders | 18 |
| Internal Revenue Code expert | 28 |
| Internal Revenue collections | 28 |
| Internal Revenue Service investigation | 38 |
| Internal Revenue Service, e.g. | 30 |
| Internal rupture | 16 |
| Internal Security Act sponsor: Abbr. | 36 |
| Internal sense-datum | 20 |
| Internal settler? | 17 |
| Internal sound transmitter | 26 |
| Internal storm? | 15 |
| Internal tax | 12 |
| Internal-combustion device | 26 |
| Internal-combustion engine | 26 |
| Internal-combustion engine, for short | 37 |
| Internal: Prefix | 16 |
| Internalize | 11 |
| Internalize anger | 17 |
| Internalize one's anger | 27 |
| Internalizes anger | 18 |
| Internat. cartel | 16 |
| International | 13 |
| International accommodations | 28 |
| International accord | 20 |
| International accord, e.g. | 26 |
| International accords | 21 |
| International affair? | 21 |
| International agreement | 23 |
| International agreement since 1864 | 34 |
| International agreements | 24 |
| International agreements, e.g. | 30 |
| International aid org.: 1943–47 | 38 |
| International airport area | 26 |
| International airport lander | 28 |
| International airport of Uganda | 31 |
| International airport section | 29 |
| International alliance | 22 |
| International alliance dissolved in 1977 (abbr.) | 48 |
| International arrangements | 26 |
| International Association for the Development of ___ (organization that oversees the sport of freediving) | 105 |
| International auto race | 23 |
| International baseball powerhouse | 33 |
| International border | 20 |
| International Bowling Hall of Fame site | 39 |
| International Boxing Hall of Fame charter member | 48 |
| International bread | 19 |
| International breather | 22 |
| International breathers | 23 |
| International bully | 19 |
| International business mantra | 29 |