Etymologically

aeque

Etymology and origin of the Latin word aeque

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Latin (aequus)
Etymology tree
inherited borrowed derived
Latin aequus
Latin aequiter
Latin aequalis
English equal
Latin aequaliter
Latin aeque
Latin aequo

Pronunciation

  • IPA (Classical): [ˈae̯.kʷeː][1]
  • IPA (Ecclesiastical): [ˈɛː.kʷe][1]

Forms

aequē (comparative aequius, superlative aequissimē)[1]

Etymology

It is from Latin aequus (“level, even, equal”) + -ē, an adverb.[2][1] De Vaan finds no convincing etymology for ⟨aequus⟩, probably from ⟨*aikwos⟩.[3]

Earliest recorded meaning

Its earliest source is Plautus.[4][2] Köbler dates Plautus c. 250–184 BC.[4]

Semantic evolution

Its commonest use was to an equal degree, as much, equally, alike, as in Plautus, Ennius and Terence; it also meant level, in a level manner, and in the same proportion, uniformly, as in Vitruvius; likewise, also, aequē ut “just as”, as in Seneca; and equitably, justly, fairly, as in Cicero.[2][5]

In Ecclesiastical Latin it meant equally, in like manner, and aequē ac as well as.[6] British Medieval Latin also used it for at an equal distance, on equal terms, and in balance in accounts.[7]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][4]
  • 81–43 BC – Cicero uses it of fairness.[2][4]
  • c. 84–c. 25 BC – Vitruvius uses it of levelness.[2][4]

Meanings

Adverb

  1. To an equal degree, as much, equally, alike.[2]
  2. Level, in a level manner; uniformly.[2]
  3. Likewise, also, aequē ut, just as.[2]
  4. Equitably, justly, fairly.[2]

References

  1. ^ a b c d 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. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ 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

“Aeque.” Etymologically, 17 Oct. 2026, etymologically.com/la/aeque. Accessed 17 Oct. 2026.

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