Etymologically

impudentia

Etymology and origin of the Latin word impudentia

Confidence
Probable
Formation
Derivation
First attested
204–169 BC, Ennius and Plautus
Ultimate origin
Latin (pudeō)
Etymology tree
inherited borrowed derived
Latin impudens
Latin impudentia

Forms

impudentia f (genitive impudentiae); first declension[1] It is also spelled inpudentia.[2]

Etymology

It is formed from Latin impudēns (“shameless”) + -ia.[2][1][3] The adjective is ⟨in-⟩ “not” with the participle of pudeō (“to be ashamed”), which de Vaan traces to Proto-Italic *pud-ē- (“to be ashamed or shy”); the further origin of the root is unclear.[4]

Earliest recorded meaning

The TLL finds it first in Ennius and Plautus.[3] In an Ennius tragedy quoted by Cicero someone asks who in the world ever outdid a man in impudentia.[5]

Semantic evolution

It is shamelessness, effrontery, impudence: Cato speaks of a man whose impudence and hardness he knew.[2][5] In the Priapea it is shamelessness in sexual conduct.[2] Lewis and Short call it classical.[5]

Church Latin glosses it “shamelessness”.[6]

Timeline

  • 204–169 BC – Ennius in a tragedy.[3][5][7]
  • c. 250–184 BC – Plautus.[3][7]
  • 234–149 BC – Cato of a man's impudence.[5][7]

Meanings

Noun

  1. Shamelessness, effrontery, impudence.[2][1][6]
  2. Sexual immodesty.[2]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Impudentia.” Etymologically, 18 Oct. 2026, etymologically.com/la/impudentia. Accessed 19 Oct. 2026.

Last edited on . ·