Etymologically

Etymology and origin of the Latin word oblique

Confidence
Established
Formation
Derivation
First attested
Cicero (81–43 BC)
Ultimate origin
Latin oblīquus
Etymology tree
inherited borrowed derived
Latin obliquus
Latin oblique
From the same root
Latin obliquo ← obliquus

Forms

oblīquē (comparative oblīquius, superlative oblīquissimē)[1]

Etymology

It is from Latin oblīquus (“slanting, sideways”) + -ē.[2][3] De Vaan calls the origin of the adjective unknown: the closest words in form and meaning are līmus2 (“transverse”) and sublīmis, but he finds no clear connection outside Italic.[4]

Earliest recorded meaning

Cicero is the first to use it,[3] of atoms that move either straight or at a slant.[2]

Semantic evolution

The literal sense “at an angle” is also in Caesar, of piles driven in slanting.[5] Of speech it meant by implication or innuendo: the elder Seneca speaks of something that would offend if said openly creeping in oblīquē et furtim, and Tacitus has it of censuring someone indirectly.[2][5] Statius uses it of looking sideways.[2]

Medieval Latin kept both senses, in astronomy for the oblique rising of the signs and in prose for blaming or answering indirectly,[6] and Niermeyer adds “in an underhand way”.[7]

Timeline

  • 81–43 BC – Cicero uses it of atoms moving at a slant.[2][3]
  • c. 50 BC – Caesar uses it of piles driven in slanting.[5][3]
  • 98–115 AD – Tacitus uses it of indirect censure.[5][3]
  • c. 45–96 AD – Statius uses it of a sidelong look.[2][3]

Meanings

Adverb

  1. Slantwise, at an angle, obliquely.[2][6]
  2. (of speech) By implication, indirectly.[2][5]
  3. With a sidelong glance.[2]
  4. (Medieval Latin) In an underhand way.[7]

Usage notes

The phrases ex oblīquō, per oblīquum and in oblīquum are used in the same sense, “from the side, sideways”.[8]

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  6. ^ 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
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Oblique.” Etymologically, 20 Oct. 2026, etymologically.com/la/oblique. Accessed 23 Oct. 2026.

Last edited on . ·