nefarious

[ ni-fair-ee-uhs ]
/ nɪˈfɛər i əs /

adjective

extremely wicked or villainous; iniquitous: a nefarious plot.

Nearby words

  1. neep,
  2. neese,
  3. neet,
  4. nef,
  5. nefandous,
  6. nefariously,
  7. nefazodone,
  8. nefertem,
  9. nefertiti,
  10. nefretete

Origin of nefarious

1595–1605; < Latin nefārius wicked, vile, equivalent to nefās offense against divine or moral law (ne- negative prefix + fās law, right) + -ius -ious, with intervocalic s > r

Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for nefarious


British Dictionary definitions for nefarious

nefarious

/ (nɪˈfɛərɪəs) /

adjective

evil; wicked; sinful
Derived Formsnefariously, adverbnefariousness, noun

Word Origin for nefarious

C17: from Latin nefārius, from nefās unlawful deed, from not + fās divine law

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for nefarious

nefarious

adj.

c.1600, from Latin nefarius "wicked, abominable, impious," from nefas "crime, wrong, impiety," from ne- "not" (see un-) + fas "right, lawful, divinely spoken," related to fari "to speak" (see fame (n.)). Related: Nefariously.

Online Etymology Dictionary, © 2010 Douglas Harper