Etymologically

silentiosus

Etymology and origin of the Latin word silentiosus

Confidence
Established
Formation
Derivation
First attested
c. 125–175 AD, Apuleius
Ultimate origin
Latin silentium
Etymology tree
inherited borrowed derived
Latin silentium
French silence
Italian silenzio
Latin silentiosus
French silencieux

Pronunciation

  • Classical: [sɪ.ɫɛn.tiˈoː.sʊs][1]
  • Ecclesiastical: [si.len.t͡siˈɔː.s̬us][1]

Forms

silentiōsus (feminine silentiōsa, neuter silentiōsum); first/second-declension adjective[1]

Etymology

It is from Latin silentium (“silence”) + -ōsus,[1][2] and so goes back to sileō (“to be silent”).[3]

Earliest recorded meaning

It is first found in Apuleius, at the start of the eleventh book of the Metamorphoses: opācae noctis silentiōsa sēcrēta, “the silent solitude of the dark night”.[4][5][3]

Semantic evolution

It always meant “full of silence”, quite still.[2][6] Cassiodorus uses it,[6] and also the adverb silentiōsē, “silently”.[4] The Renaissance commentator Beroaldo explained Apuleius's word as “full of silences”, formed like fācundiōsus and religiōsus.[7]

Wiktionary also gives the sense “quiet, taciturn” of a person.[1] It was taken into the Romance languages as a learned word: Italian silenzioso, French silencieux, Portuguese silencioso, and also English silentious.[1][5]

Timeline

  • c. 125–175 AD – Apuleius writes of the silent solitude of the night.[4][3]
  • c. 485–c. 580 AD – Cassiodorus uses the adjective and the adverb silentiōsē.[4][6][3]

Meanings

Adjective

  1. Full of silence, perfectly still, noiseless.[2][4][6]
  2. Quiet, taciturn.[1]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  6. ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  7. ^ Ramminger, Johann, Neulateinische Wortliste: Ein Wörterbuch des Lateinischen von Petrarca bis 1700, www.neulatein.de

Borrowed into

Cite this entry

“Silentiosus.” Etymologically, 24 Oct. 2026, etymologically.com/la/silentiosus. Accessed 24 Oct. 2026.

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