Synonyms:
- actionable,
- against the law,
- anarchic,
- anarchistic,
- anomic,
- black-market,
- bootleg,
- chargeable,
- contraband,
- contrary to law,
- criminal,
- felonious,
- flawed,
- illegal,
- illegitimate,
- illicit,
- impermissible,
- indefensible,
- inexcusable,
- inexpiable,
- irregular,
- irremissible,
- justiciable,
- lawless,
- nonconstitutional,
- nonlegal,
- nonlicit,
- outlaw,
- outlawed,
- punishable,
- triable,
- unallowable,
- unallowed,
- unauthorized,
- unconscionable,
- unconstitutional,
- under-the-counter,
- under-the-table,
- undue,
- unforgivable,
- unjustifiable,
- unlawful,
- unofficial,
- unpardonable,
- unreasonable,
- unstatutory,
- unwarranted,
- wrongful