permissible Antonyms

impermissible unaccepted unauthorized unwarranted unwarrantable unsufferable unrighteous unlawful unacceptable triable trafficked tabu tabooed taboo shy shady unmentionable dodgy verboten out of play unsanctioned unlicensed unjustifiable unendurable unofficial backstreet against the law amoral extralegal misbranded untouchable out of bounds out to prosecutable proscribed foreclose forbidden denied crooked criminal contraband black base barred banned bad arbitrary annulled actionable illegal