Definition for Illicit:

• Not authorized or allowed; illegal; unlawful.

Synonyms for Illicit:

• adj.

  •adulterous (adjective)
  • extracurricular.
  •contraband (adjective)
  • taboo.
  •illegal (adjective)
  • forbidden,
  • punishable,
  • unlawful,
  • unwarrantable,
  • lawless,
  • unwarranted,
  • unconstitutional,
  • offensive,
  • criminal,
  • verboten,
  • unjust,
  • unlicensed,
  • unauthorized,
  • felonious,
  • against the law,
  • wrongful,
  • actionable,
  • illegal,
  • taboo,
  • illegitimate,
  • bootleg.
  •not legal; forbidden (adjective)
  • crooked,
  • unauthorized,
  • improper,
  • felonious,
  • wrongful,
  • heavy,
  • illegal,
  • contraband,
  • illegitimate,
  • immoral,
  • racket,
  • contrary to law,
  • bootleg,
  • unlawful,
  • dirty,
  • prohibited,
  • unlicensed,
  • adulterous,
  • wrong,
  • lawless,
  • clandestine,
  • furtive,
  • guilty,
  • in violation of law,
  • criminal.
  •off-limits (adjective)
  • off-limits,
  • not allowed.

• adv

  •off-limits (adverb)
  • not permitted.

• n.

  •
  • broken,
  • brittle,
  • brotherly,
  • close,
  • chummy,
  • clannish,
  • acquainted,
  • cosy,
  • connected.
  •
  • no-go.
  •
  • law.
  •illicit (noun)
  • extracurricular,
  • extramarital,
  • unlawful,
  • outlaw,
  • illegal,
  • outlawed,
  • illegitimate,
  • adulterous.
  •unlawful (noun)
  • prohibited,
  • wrong,
  • improper.

• Other synonyms:

  •
  • counterfeit,
  • illegality,
  • smell,
  • seedy,
  • deceptive.
  •
  • dirty.
  •
  • guilty,
  • pirate,
  • corrupt.
  •
  • Against.
  •
  • hot.
  •indefensible
  • indictable.
  •Other relevant words:
  • obliquity,
  • uncertainty,
  • connected,
  • forbid,
  • diabolic,
  • evil,
  • misbegotten,
  • unallowed,
  • fraudulent,
  • close,
  • unofficial,
  • wildcat,
  • foul,
  • anomic,
  • cosy,
  • Triable,
  • Unapproved,
  • off-limits,
  • unqualified,
  • Adulterer,
  • fatherless,
  • not allowed,
  • anarchistic,
  • explicit,
  • banned,
  • underhanded,
  • chummy,
  • under-the-table,
  • guilty,
  • iniquitous,
  • libertine,
  • deceptive,
  • larcenous,
  • adulterine,
  • clandestine,
  • ambiguity,
  • Fiendish,
  • back door,
  • Disallowed,
  • dishonesty,
  • indecorous,
  • unwarrantable,
  • unjustified,
  • heavy,
  • crookedness,
  • counterfeit,
  • no-go,
  • dishonourable,
  • immoral,
  • bent,
  • extracurricular,
  • law,
  • lecher,
  • stealthy,
  • infernal,
  • nonconstitutional,
  • seedy,
  • unfair,
  • contrary to law,
  • impermissible,
  • tabu,
  • under-the-counter,
  • rude,
  • prohibited,
  • clannish,
  • embezzled,
  • proscribed,
  • pirate,
  • extrajudicial,
  • unauthorised,
  • crooked,
  • irregular,
  • villainous,
  • furtive,
  • injudicious,
  • dishonest,
  • terrible,
  • perverse,
  • incestuous,
  • shameful,
  • spurious,
  • satyr,
  • Tabooed,
  • goat,
  • undue,
  • Vetoed,
  • anathema,
  • unsanctioned,
  • covert,
  • venal,
  • unentitled,
  • whoremonger,
  • not permitted,
  • inclination,
  • unacceptable,
  • black market,
  • corrupt,
  • disqualified,
  • opprobrious,
  • flawed,
  • if only,
  • brittle,
  • awkward,
  • wicked,
  • bad,
  • sneaky,
  • broken,
  • fornicator,
  • unprivileged,
  • unwarranted,
  • unethical,
  • barred,
  • sinful,
  • awful,
  • blameworthy,
  • contraband,
  • unchartered,
  • shady,
  • untouchable,
  • indictable,
  • Interdicted,
  • brotherly,
  • unspeakable,
  • Forbade,
  • seducer,
  • impolite,
  • disentitled,
  • wrong,
  • improper,
  • outlaw,
  • deceptiveness,
  • censorable,
  • hot,
  • misbranded,
  • acquainted,
  • If,
  • adulterous,
  • restricted,
  • outlawed,
  • vile,
  • dirty,
  • misappropriated,
  • naughty,
  • unmentionable,
  • doubt,
  • unpermissible,
  • abominable,
  • in violation of law,
  • Justiciable,
  • illegality,
  • paillard,
  • Against,
  • smell,
  • but,
  • reprehensible,
  • against the law,
  • surreptitious,
  • racket,
  • dreadful,
  • nonlegal,
  • equivocation,
  • disgraceful,
  • extramarital,
  • equivocalness,
  • chargeable,
  • unconventional,
  • anarchic,
  • underhand,
  • censored,
  • secret.

Antonyms for Illicit:

• adj.

  • all
    licit.
  • not legal; forbidden
    ethical, legitimate, permitted, Allowed, lawful, pure, noble, legal, blessed, right, open, proper, moral, chaste, Uncorrupt, truthful, aboveboard, forthright, licit, good, authorized.
  • Other antonyms:
    decorous, seemly, permitted, suggested, righteous, licensed, endorsed, decent, supported, right, just, proper, virtuous, encouraged, approved, good, principled, correct, ethical.