| Illegal search and seizure doctrine | 35 |
| Illegal scheme | 14 |
| Illegal saloon offering "complimentary" drinks to those who paid to see an animal curiosity | 101 |
| Illegal record | 14 |
| Illegal race track workers | 26 |
| Illegal psychostimulant | 23 |
| Illegal plot | 12 |
| Illegal pitching moves | 22 |
| Illegal pitch, familiarly | 25 |
| Illegal pitch | 13 |
| Illegal pickoff moves, e.g. | 27 |
| Illegal payoff | 14 |
| Illegal payments | 16 |
| Illegal payment | 15 |
| Illegal passenger | 17 |
| Illegal parkers' worry | 26 |
| Illegal parker's worry | 26 |
| Illegal parker's concern | 28 |
| Illegal operation | 17 |
| Illegal occupants | 17 |
| Illegal nightclub | 17 |
| Illegal moves on a diamond | 26 |
| Illegal moves by CC Sabathia | 28 |
| Illegal move at a double yellow line | 36 |
| Illegal mound move | 18 |
| Illegal motion by a pitcher | 27 |
| Illegal money, maybe | 20 |
| Illegal match play? | 19 |
| Illegal maneuver, on many roads | 31 |
| Illegal mailing | 15 |
| Illegal lover, slangily | 23 |
| Illegal lottery game | 20 |
| Illegal lottery | 15 |
| Illegal lighting? | 17 |
| Illegal lighting | 16 |
| Illegal lifting | 15 |
| Illegal lending tactic | 22 |
| Illegal lending practices | 25 |
| Illegal lending practice | 24 |
| Illegal lending | 15 |
| Illegal lender | 14 |
| Illegal lagniappe | 17 |
| Illegal kind of punishment | 26 |
| Illegal kind of blow | 20 |
| Illegal investment scheme | 25 |
| Illegal investing | 17 |
| Illegal inducement | 18 |
| Illegal incentives | 18 |
| Illegal incentive | 17 |
| Illegal imports | 15 |
| Illegal hunters seek it | 23 |
| Illegal hunter or fisherman | 27 |
| Illegal hit | 11 |
| Illegal hiring practice | 23 |
| Illegal highway maneuvers | 25 |
| Illegal highway maneuver | 24 |
| Illegal heaters? | 16 |
| Illegal gridiron block | 22 |
| Illegal grass | 13 |
| Illegal gambling, to some | 25 |
| Illegal gain | 12 |
| Illegal freeway maneuver | 24 |
| Illegal football tackle involving grabbing the inside of the shoulder pads from behind or the side | 98 |
| Illegal football tackle | 23 |
| Illegal football plays | 22 |
| Illegal football block | 22 |
| Illegal flaming | 15 |
| Illegal fisherman? | 18 |
| Illegal firings? | 16 |
| Illegal firings | 15 |
| Illegal firing? | 15 |
| Illegal firing | 14 |
| Illegal fire | 12 |
| Illegal factory | 15 |
| Illegal entry | 13 |
| Illegal enterprise | 18 |
| Illegal drug, informally | 24 |
| Illegal diamond delivery | 24 |
| Illegal demands | 15 |
| Illegal dealings | 16 |
| Illegal daily lottery | 21 |
| Illegal Cubans? | 15 |
| Illegal crop | 12 |
| Illegal copying | 15 |
| Illegal copies of goods | 23 |
| Illegal copies | 14 |
| Illegal copiers | 15 |
| Illegal cooperation | 19 |
| Illegal contribution | 20 |
| Illegal commissions | 19 |
| Illegal combat | 14 |
| Illegal coin | 12 |
| Illegal claimant to a throne | 28 |
| Illegal cigarettes, slangily | 28 |
| Illegal charades clues | 22 |
| Illegal burnings | 16 |
| Illegal burning | 15 |
| Illegal border crosser | 22 |
| Illegal booze | 13 |
| Illegal blow | 12 |