Etymologically

Etymology and origin of the Latin word profusus

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Proto-Indo-European (*ǵʰu-n-d-)
Etymology tree
inherited borrowed derived
Latin profundo
Latin profusus

Pronunciation

  • Classical: [prɔˈfuː.sʊs][1]
  • Ecclesiastical: [proˈfuː.s̬us][1]

Forms

profūsus (feminine profūsa, neuter profūsum, superlative profūsissimus); first/second-declension adjective[1]

Etymology

Used as an adjective, it is the perfect participle from Latin profundō (“to pour forth”), so first “poured out”.[2][1][3] That verb is prō- with fundō “to pour”, which de Vaan traces to Proto-Italic *χund-(e/o-) and Proto-Indo-European *ǵʰu-n-d- (“to pour”).[4]

Earliest recorded meaning

Köbler dates it from Cicero,[5] who calls a man a ruined and extravagant spendthrift.[2]

Semantic evolution

Of persons it is immoderate in spending, extravagant, prodigal; of things it is lavish or sumptuous: Cicero says the Roman people does not love lavish banquets, but much less meanness.[2] In a good sense it is unboundedly generous, as Martial's gift from a generous chest.[2] Of feelings and activities it is immoderate or excessive, as Cicero's excessive merriment, and also copious, plentiful.[2] English profuse dates from the early 15th century, first “lavish, extravagant”.[3]

Timeline

  • 81–43 BC – Cicero of a spendthrift and of lavish banquets.[2][5]
  • 40–102/103 AD – Martial of a generous giver.[2][5]
  • early 15th century – English profuse.[3]

Meanings

Adjective

  1. Extravagant, prodigal in spending; lavish, sumptuous.[2][1]
  2. Unboundedly generous, unstinting.[2]
  3. Immoderate, excessive; copious, profuse.[2][1]

Usage notes

Döderlein distinguishes prōdigus, the squanderer who does not value money, from profūsus, the spendthrift who from levity thinks nothing too dear for his pleasures;[6] helluō and nepōs name prodigality as the whole of a man's character.[6]

References

  1. ^ a b c d e f 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  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 Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
Cite this entry

“Profusus.” Etymologically, 20 Oct. 2026, etymologically.com/la/profusus. Accessed 20 Oct. 2026.

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