Etymologically

obscenitas

Etymology and origin of the Latin word obscenitas

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin obscēnus
Etymology tree
inherited borrowed derived
Latin obscenus
Latin obscenitas
From the same root
English obscene ← obscenus

Pronunciation

  • Classical: [ɔpˈskeː.nɪ.taːs][1]
  • Ecclesiastical: [obˈʃɛː.ni.tas][1]

Forms

obscēnitās f (genitive obscēnitātis); third declension[1] It is also spelled obscaenitās and obscoenitās.[2][3]

Etymology

It is from Latin obscēnus (“ill-omened; indecent”) + -tās.[2][4][1] De Vaan takes the spelling ⟨obscaenus⟩ as the original form of the adjective and finds worth considering its analysis as “coming from the left side”, from Proto-Italic *skai-no- (“left, unpropitious”), the root of scaevus (“left”).[5]

Earliest recorded meaning

The TLL records it from the Rhetorica ad Herennium on, which speaks of avoiding obscenity.[4][2] Cicero has turpissima obscēnitās verbōrum, “most shameful obscenity of words”.[2][4]

Semantic evolution

In Classical Latin it meant indecency of language, and then indecent behaviour.[2][3] Quintilian warns that obscenity must be absent not only from the words but from their meaning,[3] and Suetonius tells of a Roman knight accused of indecency towards women.[2][3] The TLL notes that among poets only Phaedrus uses it.[4]

Later writers took it concretely: Pliny the Elder has the plural for obscene figures on drinking cups, and Arnobius uses it for the genitals and for the inauspiciousness of a bad omen.[3] The English word obscenity came from it through French.[6]

Timeline

  • 81–43 BC – Cicero uses it of obscene language.[2][7]
  • 23/24–79 AD – Pliny the Elder uses the plural for obscene figures.[3][7]
  • c. 75–c. 150 AD – Suetonius uses it of indecent conduct.[2][7]
  • 297–310 AD – Arnobius uses it for an ill omen and for the genitals.[3][7]
  • 1580s – English borrows it, through French, as obscenity.[6]

Meanings

Noun

  1. Indecency, obscenity of language.[2][3]
  2. Indecent or lewd behaviour, unchastity.[2][3]
  3. (concrete) An obscene thing; the genitals;[3] (plural) obscene figures.[3]
  4. (Late Latin) Inauspiciousness, the quality of a bad omen.[3][1]

References

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

“Obscenitas.” Etymologically, 24 Oct. 2026, etymologically.com/la/obscenitas. Accessed 24 Oct. 2026.

Last edited on . ·