Etymologically

importunitas

Etymology and origin of the Latin word importunitas

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin (portus)
Etymology tree
inherited borrowed derived
Latin importunus
Latin importunitas

Forms

importūnitās f (genitive importūnitātis); third declension[1] Also spelled inp-.[2][3]

Etymology

It is from Latin importūnus (“unsuitable, troublesome”) + -tās.[2][1][4] De Vaan derives that adjective from portus (“harbour”), which goes back to Proto-Indo-European *pr-tu- (“crossing, ford”).[5]

Earliest recorded meaning

De Vaan and Köbler date it from Plautus,[5][4] in whose Rudens a character complains of the unreasonableness and wrong done to them by their master.[2]

Semantic evolution

In Plautus and later it is persistent lack of consideration for others, unreasonable demands, ruthlessness;[2][3] Lewis & Short gloss it as unmannerliness, incivility, rudeness.[2][3] The general sense, unsuitableness or unfavourableness, is rare: Gellius has the unfavourableness of a place.[2][3] Church Latin uses it of insolence or impoliteness,[6] Medieval Latin of insistence, pressing solicitation.[7] English importunity (early 15th century), persistence or over-eagerness, came through Old French.[8]

Timeline

  • c. 250–184 BC – Plautus of a master's unreasonableness.[2][5][4]
  • 190–159 BC – Terence.[3]
  • c. 165 AD – Gellius of the unfavourableness of a place.[2]
  • early 15th century – English importunity.[8]

Meanings

Noun

  1. Unfavourableness, unsuitableness of a situation.[2][3][1]
  2. Lack of consideration for others, unreasonableness, incivility, insolence.[2][3][1][6]
  3. (Medieval Latin) Insistence, importunity, urgency.[7]

References

  1. ^ a b c d 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c 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 Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Importunitas.” Etymologically, 20 Oct. 2026, etymologically.com/la/importunitas. Accessed 20 Oct. 2026.

Last edited on . ·