| Banned |
| Bootleg |
| Illicit |
| Criminal |
| Unlawful |
| Outlawed |
| Forbidden |
| Not licit |
| Felonious |
| Prohibited |
| Not kosher |
| Not lawful |
| Like icing |
| Unauthorized |
| A sick bird? |
| Law-breaking |
| Prosecutable |
| Not sanctioned |
| Not to be done |
| Against the law |
| Like contraband |
| Outside the law |
| Like some aliens |
| Against the rules |
| Violating the law |
| Prohibited by law |
| Forbidden by statute |
| Like a spitball, now |
| Like insider trading |
| Like smugglers' goods |
| Not according to Hoyle |
| More than frowned upon |
| Adjective for a speak-easy |
| One caught by border patrol |
| Like driving while intoxicated |
| Like a horse-collar tackle, now |
| Like some gridiron use of hands |
| Pretty intense way to refer to an undocumented worker, when you think about it |