Etymologically

Etymology and origin of the Latin word nefarie

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Proto-Indo-European (*bʰeh₂-os)
Etymology tree
inherited borrowed derived
Latin nefas
Latin nefarius
Latin nefarie

Forms

nefāriē (adverb)[1]

Etymology

It is from Latin nefārius (“wicked, abominable”) + -ē.[1] De Vaan derives nefārius from nefās (“an offence against divine law”), the negative of fās, which he traces to Proto-Italic *faos and Proto-Indo-European *bʰeh₂-os (“saying, utterance”).[2]

Earliest recorded meaning

Köbler dates it from Cicero.[3] In the speeches against Verres Cicero speaks of doing something wickedly and shamefully.[4]

Semantic evolution

It means wickedly, foully, monstrously.[1][4] Cicero uses it of plotting ruin against the fatherland and of a father wickedly murdered.[4] Köbler also finds it in the Bible.[3]

Timeline

  • 81–43 BC – Cicero of wicked deeds, plots and a murder.[4][5][3]

Meanings

Adverb

  1. Wickedly, impiously, foully, heinously.[1][4][6]

References

  1. ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
Cite this entry

“Nefarie.” Etymologically, 20 Oct. 2026, etymologically.com/la/nefarie. Accessed 20 Oct. 2026.

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