| Infamous son of Agrippina II | 28 |
| Infamous skater Harding | 23 |
| Infamous serpent's home | 27 |
| Infamous Roman fiddler | 22 |
| Infamous Roman emperor | 22 |
| Infamous Roberto Duran quote | 28 |
| Infamous revolutionary | 22 |
| Infamous or famous stage name | 29 |
| Infamous noble house of Italy | 29 |
| Infamous New York prison | 24 |
| Infamous New York penitentary | 29 |
| Infamous name of Uganda | 23 |
| Infamous name of spydom | 23 |
| Infamous name in spying | 23 |
| Infamous motel of film | 22 |
| Infamous misspelling of 1992 | 28 |
| Infamous middle name of 1865 | 28 |
| Infamous massacre site | 22 |
| Infamous London prison | 22 |
| Infamous king of the Bible | 26 |
| Infamous jealous brother | 24 |
| Infamous Italian surname | 24 |
| Infamous Italian family name | 28 |
| Infamous isle of exile | 22 |
| Infamous island prison | 22 |
| Infamous insider trader Ivan | 28 |
| Infamous Houston company | 24 |
| Infamous garden creature | 24 |
| Infamous French soldier | 23 |
| Infamous financier Madoff | 25 |
| Infamous energy company | 23 |
| Infamous emperor of Rome | 24 |
| Infamous date in 1929 Chicago | 29 |
| Infamous comedy troupe | 22 |
| Infamous Colombian drug lord | 28 |
| Infamous Colombian city | 23 |
| Infamous Chicago cow owner | 26 |
| Infamous brute in a suit | 24 |
| Infamous baseball fan Jeffrey | 29 |
| Infamous 2001 shredders | 23 |
| Infamous 1984 gas leak site | 27 |
| Infamous 1972 hurricane | 23 |
| Infamous 1971 air pirate | 24 |
| Infamous 1941 date, briefly | 27 |
| Infallibly problem-free | 23 |
| Infallible, as a scheme | 23 |
| Infallible forecasters | 22 |
| Inez from Alice in Chains | 25 |
| Inexplicable, in a way | 22 |
| Inexplicable occurrences | 24 |
| Inexperienced, as recruits | 26 |
| Inexperienced stinger? | 22 |
| Inexperienced mind, e.g. | 24 |
| Inexperienced manager? | 22 |
| Inexperienced golfers? | 22 |
| Inexperienced company leader? | 29 |
| Inexperienced beginners | 23 |
| Inexpensive, in product names | 29 |
| Inexpensive wine choice | 23 |
| Inexpensive way to travel | 25 |
| Inexpensive treats of yore | 26 |
| Inexpensive telegram, once | 26 |
| Inexpensive swing, perhaps | 26 |
| Inexpensive sweets of old | 25 |
| Inexpensive roofing material | 28 |
| Inexpensive restaurant | 22 |
| Inexpensive reprint, maybe | 26 |
| Inexpensive pro shop buys | 25 |
| Inexpensive place to stay | 25 |
| Inexpensive pens and lighters | 29 |
| Inexpensive kids' toy | 25 |
| Inexpensive investment option | 29 |
| Inexpensive home protector | 26 |
| Inexpensive game with cards? | 28 |
| Inexpensive entertainment | 25 |
| Inexpensive confection | 22 |
| Inexpensive cigar (Var.) | 24 |
| Inexpensive ballpoints | 22 |
| Inexact, as a translation | 25 |
| Inexact recipe amounts | 22 |
| Inexact figures, briefly | 24 |
| Inevitable fact of life? | 24 |
| Inevitable destruction | 22 |
| Inessential internal organ | 26 |
| Inert gas used in welding | 25 |
| Inert gas in vacuum tubes | 25 |
| Inert element used in lights | 28 |
| Inept photographer's snap | 29 |
| Inept fictional underling | 25 |
| Inept Copenhagen troupe? | 24 |
| Inept climber's need | 24 |
| Ineligible for benefits, say | 28 |
| Ineligible for a dunce cap | 26 |
| Inelegant restaurant sign | 25 |
| Inelegant laughing sound | 24 |
| Inelegant fix for a glitch | 26 |
| Ineffectual one, slangily | 25 |
| Ineffectual competitor | 22 |
| Ineffective, as a threat | 24 |
| Ineffective protagonist | 23 |