Etymology and origin of the Latin word tacite
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 250–184 BC, Plautus
- Ultimate origin
- Latin (taceō)
Etymology tree
Forms
tacitē (comparative tacitius, superlative tacitissimē)[1]
Etymology
It is from Latin tacitus (“silent”) + -ē.[2] The adjective is the participle of taceō (“to be silent”),[1] which de Vaan traces to Proto-Italic *tak-ē- (“to be silent”) and Proto-Indo-European *tHk-eh₁- (“to be silent”).[3] Its nearest cognate is Umbrian taçez (“tacit”), a participle.[3]
Earliest recorded meaning
Georges cites Plautus for tacitē auscultāre, “to listen in silence”;[4] Köbler dates it first from Accius.[5]
Semantic evolution
Its first sense is without a sound, silently, and then without speaking, without protest or complaint, and without publicity.[2] Cicero has tacitē rogāre, “to ask silently”,[4] and Livy describes people who would curse a man under their breath as he passed by.[4][6] From “without words” came “by implication, tacitly”: in Cicero the law tacitē dat … potestātem dēfendendī, “tacitly grants the right of self-defence”.[6] It also meant secretly, privately,[2][6] and, of a slow change, unnoticed: Ovid has tacitē lābēns annus, “the year gliding silently by”,[4] and Persius a skin turning yellow imperceptibly.[2][6] Medieval Latin kept all these senses; a 14th-century Oxford statute forbids consenting to secret meetings tacitē vel expressē, “tacitly or expressly”.[7]
Timeline
- c. 250–184 BC – Plautus has tacitē auscultāre.[4][5]
- 170–c. 90 BC – Accius uses it.[5]
- 81–43 BC – Cicero uses it of silence and of what is implied.[4][6][5]
- 43 BC–18 AD – Ovid uses it of time passing unnoticed.[4][5]
- 34–62 AD – Persius uses it of a change that comes imperceptibly.[2][5]
- c. 1350 – The Oxford statutes contrast tacitē with expressē.[7]
Meanings
Adverb
- Without a sound, silently.[2][4]
- Without speaking; without protest or complaint.[2]
- Without publicity, quietly.[2]
- Secretly, privately.[2][6]
- Without being expressly stated, tacitly, by implication.[2][6]
- Without being noticed, imperceptibly.[2][6]
Related words
References
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f g h Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d e f g h Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b 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
“Tacite.” Etymologically, 20 Oct. 2026, etymologically.com/la/tacite. Accessed 20 Oct. 2026.
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