Synonyms of nefarious in English:

nefarious

adjective

  • 1 the nefarious long-lost brother returns to steal Iris's inheritance
    wicked, evil, sinful, iniquitous, egregious, heinous, atrocious, vile, foul, abominable, odious, depraved, monstrous, fiendish, diabolical, unspeakable, despicable; villainous, criminal, corrupt, illegal, unlawful
    dated dastardly
    [Antonyms] good
  • Definition of nefarious in:

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    Word of the day nous
    Pronunciation: naʊs
    noun
    common sense; practical intelligence