Etymologically

vigilans

Etymology and origin of the Latin word vigilans

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Latin (vigil)
Etymology tree
inherited borrowed derived
Latin vigilans
English vigilante

Pronunciation

  • IPA (Classical): [ˈwɪ.ɡɪ.ɫãːs][1]
  • IPA (Ecclesiastical): [ˈviː.d͡ʒi.lans][1]

Forms

vigilāns (genitive vigilantis, comparative vigilantior, superlative vigilantissimus, adverb vigilanter); third-declension one-termination adjective[1]

Etymology

It is the present participle of vigilō “to stay awake, keep watch”, from vigil “awake, watchful”.[2][1][3][4]

Earliest recorded meaning

Köbler's earliest source is Plautus, whom he dates c. 250–184 BC.[3]

Semantic evolution

As an adjective it meant wakeful, watchful, of watchmen, and in general vigilant, alert, careful, as in Cicero, who has the comparative and superlative.[2][5]

It gave English vigilant in the late 15th century, through Old French vigilant and directly.[4] Spanish vigilante “watchman” gave American English vigilante in 1856, a member of a vigilance committee.[4]

Timeline

  • c. 250–184 BC – Plautus uses it.[3]
  • 81–43 BC – Cicero uses it of an alert person.[5][3]
  • late 15th century – English vigilant is recorded.[4]
  • 1856 – American English vigilante is recorded.[4]

Meanings

Adjective

  1. Wakeful, watchful, vigilant, alert.[2][5]

References

  1. ^ a b c d 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.

Descendants

Cite this entry

“Vigilans.” Etymologically, 16 Oct. 2026, etymologically.com/la/vigilans. Accessed 16 Oct. 2026.

Last edited on . ·