• (adv.) Wicked in the extreme; abominable; iniquitous; atrociously villainous; execrable; detestably vile. • (adv.) Wicked in the extreme; abominable; iniquitous; atrociously villainous; execrable; detestably vile. Found on http://thinkexist.com/dictionary/meaning/nefarious/
Ne·fa'ri·ous adjective [ Latin nefarius , from nefas crime, wrong; ne not + fas divine law; akin to fari to speak. See No , adverb , and Fate .] Wicked in the extreme; abominable; iniquitous; atrociously villainous; execrabl... Found on http://www.encyclo.co.uk/webster/N/11
nefarious, nefariously, nefariousness 1. Utterly immoral or wicked. 2. Infamous by way of being extremely wicked. 3. Extremely wicked or villainous; iniquitous; heinous, infamous; vile, atrocious. Found on http://www.wordinfo.info/words/index/info/view_unit/3613/