| Inexperienced stinger? | 22 |
| Inexperienced, as recruits | 26 |
| Inexplicable occurrences | 24 |
| Inexplicable, in a way | 22 |
| Inez from Alice in Chains | 25 |
| Infallible forecasters | 22 |
| Infallible, as a scheme | 23 |
| Infallibly problem-free | 23 |
| Infamous 1941 date, briefly | 27 |
| Infamous 1971 air pirate | 24 |
| Infamous 1972 hurricane | 23 |
| Infamous 1984 gas leak site | 27 |
| Infamous 2001 shredders | 23 |
| Infamous baseball fan Jeffrey | 29 |
| Infamous brute in a suit | 24 |
| Infamous Chicago cow owner | 26 |
| Infamous Colombian city | 23 |
| Infamous Colombian drug lord | 28 |
| Infamous comedy troupe | 22 |
| Infamous date in 1929 Chicago | 29 |
| Infamous emperor of Rome | 24 |
| Infamous energy company | 23 |
| Infamous financier Madoff | 25 |
| Infamous French soldier | 23 |
| Infamous garden creature | 24 |
| Infamous Houston company | 24 |
| Infamous insider trader Ivan | 28 |
| Infamous island prison | 22 |
| Infamous isle of exile | 22 |
| Infamous Italian family name | 28 |
| Infamous Italian surname | 24 |
| Infamous jealous brother | 24 |
| Infamous king of the Bible | 26 |
| Infamous London prison | 22 |
| Infamous massacre site | 22 |
| Infamous middle name of 1865 | 28 |
| Infamous misspelling of 1992 | 28 |
| Infamous motel of film | 22 |
| Infamous name in spying | 23 |
| Infamous name of spydom | 23 |
| Infamous name of Uganda | 23 |
| Infamous New York penitentary | 29 |
| Infamous New York prison | 24 |
| Infamous noble house of Italy | 29 |
| Infamous or famous stage name | 29 |
| Infamous revolutionary | 22 |
| Infamous Roberto Duran quote | 28 |
| Infamous Roman emperor | 22 |
| Infamous Roman fiddler | 22 |
| Infamous serpent's home | 27 |
| Infamous skater Harding | 23 |
| Infamous son of Agrippina II | 28 |
| Infamous Spanish collar | 23 |
| Infamous string musician | 24 |
| Infamous type of scheme | 23 |
| Infamous Ugandan despot | 23 |
| Infamous Ugandan tyrant | 23 |
| Infamous Wallachian prince | 26 |
| Infant Native American | 22 |
| Infant raised by Popeye | 23 |
| Infant songs, perhaps? | 22 |
| Infant under one month | 22 |
| Infant who escaped Krypton | 26 |
| Infant's achievement | 24 |
| Infant's affliction | 23 |
| Infant's complaint | 22 |
| Infant's condition | 22 |
| Infant's daily break | 24 |
| Infant's dessert, maybe | 27 |
| Infant's discomfort | 23 |
| Infant's former home | 24 |
| Infant's malnutrition | 25 |
| Infant's minor injury | 25 |
| Infant's need, for short | 28 |
| Infant's recreation area | 28 |
| Infant's skin moisturizer | 29 |
| Infant's sleeping spot | 26 |
| Infant-photographer Anne | 24 |
| Infantry assault group | 22 |
| Infantry officer, for short | 27 |
| Infantry weapon of old | 22 |
| Infantryman's head wear | 27 |
| Infantrymen, for short | 22 |
| Infants don't eat them | 26 |
| Infants' toys, at times | 27 |
| Infatuated with: Slang | 22 |
| Infatuation personified | 23 |
| Infatuation with an idol | 24 |
| Infection suppressants | 22 |
| Infection-causing bacteria | 26 |
| Infection-curbing agent | 23 |
| Infection-fighting drug | 23 |
| Infectious bacteria, briefly | 28 |
| Infer one of the wild cards? | 28 |
| Inference or deduction | 22 |
| Inferior and inexpensive | 24 |
| Inferior cuts, usually | 22 |
| Inferior grade of black tea | 27 |
| Inferior hotel and then some | 28 |
| Inferior of a brig. gen. | 24 |