| Intentional nuclear blast | 25 |
| Intentional loss, in boxing | 27 |
| Intentional grounding? | 22 |
| Intentional act at sea? | 23 |
| Intent to harm, for one | 23 |
| Intent of a commercial | 22 |
| Intensive regimen for losers? | 29 |
| Intensive Care Unit, abbr. | 26 |
| Intensive care room sight | 25 |
| Intensity consideration | 23 |
| Intensify, with 'up' | 28 |
| Intensify, as feelings | 22 |
| Intensify one's efforts | 27 |
| Intensifies, informally | 23 |
| Intensely philosophical | 23 |
| Intensely hot, in poesy | 23 |
| Intensely focused, slangily | 27 |
| Intense, as competition | 23 |
| Intense training program | 24 |
| Intense teaching programs | 25 |
| Intense suspense, e.g. | 22 |
| Intense state of activity | 25 |
| Intense media campaign | 22 |
| Intense focus of a sort | 23 |
| Intense feeling of love | 23 |
| Intense bride's headwear | 28 |
| Intended to, informally | 23 |
| Intended for those of means | 27 |
| Intended as one's point | 27 |
| Intellivision rival, once | 25 |
| Intelligent sea creature | 24 |
| Intelligent salon offering? | 27 |
| Intelligent law enforcement? | 28 |
| Intelligent grooming tool? | 26 |
| Intelligent design opponent | 27 |
| Intelligent beach material? | 27 |
| Intelligence-testing name | 25 |
| Intelligence-test pioneer | 25 |
| Intelligence-gathering org. | 27 |
| Intelligence, so to speak | 25 |
| Intelligence, slangily | 22 |
| Intelligence test finding | 25 |
| Intelligence test developer | 27 |
| Intelligence operatives | 23 |
| Intelligence gathering dept. | 28 |
| Intellectuals' opposites | 28 |
| Intellectuals' group | 24 |
| Intellectually stimulating | 26 |
| Intellectually penetrating | 26 |
| Intellectually appealing | 24 |
| Intellectual's retreat | 26 |
| Intellectual talk-show host | 27 |
| Intellectual show-offs | 22 |
| Intellectual property suit | 26 |
| Intellectual property subject | 29 |
| Intellectual pretender | 22 |
| Intellectual precision | 22 |
| Intellectual nitpicker | 22 |
| Intellectual deficiency | 23 |
| Intellectual conclusion? | 24 |
| Intellectual complexity | 23 |
| Intellectual attitudes | 22 |
| Intel-gathering missions | 24 |
| Intel product, for short | 24 |
| Intel product, briefly | 22 |
| Intel interpreter, for short | 28 |
| Integrity, English style | 24 |
| Integration calculation | 23 |
| Integrated software package | 27 |
| Integrated circuit piece | 24 |
| Integrated circuit component | 28 |
| Integrally divisible by two | 27 |
| Integral course, informally | 27 |
| Integral calculus pioneer | 25 |
| Integra maker, formerly | 23 |
| Integer's denominator | 25 |
| Intarsist's creation | 24 |
| Intangible surrounding | 22 |
| Intake suggestion: Abbr. | 24 |
| Intaglio's opposite | 23 |
| Intaglio's counterpart | 26 |
| Intact fossil specimen | 22 |
| Int.-earning investments | 24 |
| Int. on certain investments | 27 |
| Int. group created in 1948 | 26 |
| Int'l. peacekeeping group | 29 |
| Int'l workers' assn. | 28 |
| Int'l org. of inspectors | 28 |
| Int'l org. formed in 1949 | 29 |
| Int'l commerce pact | 23 |
| Int'l aid overseer, often | 29 |
| Insurrectionist Turner | 22 |
| Insurgent's urging | 22 |
| Insurgent military group | 24 |
| Insurer's offering | 22 |
| Insurer's file: Abbr. | 25 |
| Insurer's exposure | 22 |
| Insurer's determination | 27 |
| Insurer's calculation | 25 |
| Insurer with a spokesreptile | 28 |