Etymologically

Etymology and origin of the Latin word inquies

Confidence
Established
Formation
Derivation
First attested
86–34 BC, Sallust
Ultimate origin
Proto-Indo-European (*kʷieh₁-ti-)
Etymology tree
inherited borrowed derived
Latin quies
Latin inquies

Pronunciation

  • Classical: [ˈɪŋ.kʷi.eːs][1]
  • Ecclesiastical: [ˈiŋ.kʷi.es][1]

Forms

inquiēs (genitive inquiētis); third-declension one-termination adjective[1] As a noun it is feminine, inquiēs, inquiētis, “restlessness”.[2][3] Apuleius has the ablative inquiētī.[3]

Etymology

It is from Latin in- (“not”) + quiēs (“rest”);[2][4] for the adjective the OLD compares inquiētus (“restless”).[2] De Vaan traces quiēs to Proto-Italic *kʷiē-ti- and Proto-Indo-European *kʷieh₁-ti- (“rest, peace”).[5]

Earliest recorded meaning

Köbler dates the adjective from Sallust,[4] whose Histories describe someone as restless, trying now this, now that: inquies, haec atque illa temptans.[2]

Semantic evolution

The adjective describes a restless, unsettled or impatient character:[2] Sallust speaks of a restless and untamed disposition, Velleius of a restless and rash man, and Tacitus of persons restless in mind.[3][6] Tacitus also uses it of circumstances full of tumult, a night restless in different quarters.[2] The noun, “restlessness”, is rarer: Pliny the Elder has a restlessness at night, Gellius the restlessness of sleepless nights, and Tertullian the restlessness of a child in the womb.[3]

Timeline

  • 86–34 BC – Sallust, of a restless character.[2][4]
  • c. 20 BC–30 AD – Velleius Paterculus, of a restless and rash man.[3][6][4]
  • 23/24–79 AD – Pliny the Elder has the noun, of restlessness at night.[3][4]
  • 98–115 AD – Tacitus, of a night full of unrest.[2][4]

Meanings

Adjective

  1. Of persons: restless in character, unsettled, impatient.[2][3][1]
  2. Of circumstances: full of tumult or unrest.[2]

Noun

  1. Restlessness, unquietness, agitation.[2][3][1]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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
  3. ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  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 Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
Cite this entry

“Inquies.” Etymologically, 20 Oct. 2026, etymologically.com/la/inquies. Accessed 20 Oct. 2026.

Last edited on . ·