Etymologically

profestus

Etymology and origin of the Latin word profestus

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin fēstus
Etymology tree
inherited borrowed derived
Latin festus
Latin profestus

Pronunciation

  • Classical: [prɔˈfeːs.tʊs][1]
  • Ecclesiastical: [proˈfɛs.tus][1]

Forms

profēstus (feminine profēsta, neuter profēstum); first/second-declension adjective[1]

Etymology

It is from Latin prō- + fēstus (“festive, of a holiday”),[2][1][3] the counterpart of the holiday.[4] The TLL notes that a negative with in- would have been expected, but īnfēstus already meant “hostile”; some scholars think the word was modelled on profānus (“not sacred”), although the second part of that word is a noun.[4] De Vaan lists the adjective with fēriae (“holidays”).[5]

Earliest recorded meaning

The TLL finds it from Plautus on,[4] who uses it in the Aulularia of days that are not holidays.[6][7]

Semantic evolution

It was used above all of days: Lucilius has fēstō atque profēstō diē, “on a holiday and a working day”,[7] Cato blamed the man who did on working days what he owed to the holidays,[6] and in Livy women claim the right to ride in carriages through the city on holidays and working days alike.[6] Horace speaks of working days and sacred days,[6][7] and Festus defines it as the opposite of a festival.[6][4] Gellius used it, beside profānus, of the common, uneducated crowd.[2][6]

Medieval writers used it of working days, also as a noun;[8] Osbern of Gloucester glosses it as a very festive day, and it could also name the eve of a feast.[8]

Timeline

  • c. 250–184 BC – Plautus uses it of working days.[4][3]
  • 234–149 BC – Cato blames work owed to holidays being done on working days.[6][3]
  • c. 180–102 BC – Lucilius contrasts holidays and working days.[7][3]
  • 65–8 BC – Horace speaks of working days and sacred days.[6][3]
  • c. 165 AD – Gellius uses it of the uneducated crowd.[2][3]

Meanings

Adjective

  1. Of days: not kept as a holiday, ordinary, working.[2][6][7]
  2. (transferred, of people, beside profānus) Common, uninitiated, uneducated.[2][6][7]
  3. (Medieval Latin, as a noun) A working day.[8]
  4. (Medieval Latin, as a noun) The eve of a festival.[8]

Usage notes

Gellius says that the first syllable is pronounced short.[4] Manuscripts confuse it with profectus and profectō.[4]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e f g 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 c d e f g h i j Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c d e f Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  8. ^ a b c d Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
Cite this entry

“Profestus.” Etymologically, 21 Oct. 2026, etymologically.com/la/profestus. Accessed 23 Oct. 2026.

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