guilty
illegal
actionable
against the law
anarchic
anarchistic
anomic
black-market
bootleg
chargeable
contraband
contrary to law
criminal
felonious
flawed
illegitimate
illicit
impermissible
irregular
justiciable
lawless
nonconstitutional
nonlegal
nonlicit
outlaw
outlawed
triable
unallowed
unauthorized
unconstitutional
under-the-counter
under-the-table
unlawful
unofficial
unstatutory
unwarrantable
unwarranted
wrongful
accountable
blamable
censurable
heinous
impeachable
inexpiable
liable
reprehensible
unethical
unforgivable
venial