Etymologically

uniformis

Etymology and origin of the Latin word uniformis

Confidence
Established
Formation
Compound
First attested
Tacitus
Ultimate origin
Latin (ūnus,fōrma)
Etymology tree
inherited borrowed derived
Latin uniformis
English uniform

Pronunciation

  • IPA (Classical): [uː.nɪˈfoːr.mɪs][1]
  • IPA (Ecclesiastical): [u.niˈfɔr.mis][1]

Forms

ūnifōrmis (neuter ūnifōrme, adverb ūniformiter); third-declension two-termination adjective[1]

Etymology

It is from ūni- “one” and -fōrmis “having the form of”, from fōrma.[2][1][3]

Earliest recorded meaning

Lewis and Short call it post-Augustan, and their earliest example is from Tacitus' Dialogus, of a simple and uniform teaching.[4][5] Köbler dates Tacitus 98–115 AD.[6]

Semantic evolution

It meant having only one shape or form, simple, uniform, limited to a single kind, as in Tacitus and Macrobius.[2][4][5]

In Ecclesiastical Latin it meant uniform, having one form, simple, and ūniformiter in one and the same manner.[7] British Medieval Latin used it for consistent, uniform, and in mathematics of a uniform addition.[8] It survives in Italian, Spanish and French uniforme, and French gave English uniform in the late 15th century, “unvarying in form”.[1][3]

Timeline

  • 98–115 AD – Tacitus uses it of simple teaching.[4][6]
  • first half of the 5th century AD – Macrobius uses it.[5][6]
  • late 15th century – English uniform is recorded.[3]

Meanings

Adjective

  1. Of one form; simple, uniform.[2]

Word family

  • uniformitas

References

  1. ^ a b c d e 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ 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

Borrowed into

Cite this entry

“Uniformis.” Etymologically, 16 Oct. 2026, etymologically.com/la/uniformis. Accessed 16 Oct. 2026.

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