Etymologically

Etymology and origin of the Latin word decore

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin decet
Etymology tree
inherited borrowed derived
Latin decorus
Latin decore
From the same root
Latin indecorus ← decorus

Forms

decōrē (comparative decōrius, superlative decōrissimē)[1]

Etymology

It is from Latin decōrus (“fitting, handsome”) + -ē.[2][3] De Vaan explains the long /ō/ of that adjective from the noun decor (“beauty”), which may have been formed to decet (“it is fitting”); that verb goes back to Proto-Indo-European *deḱ-eh₁-.[4]

Earliest recorded meaning

Plautus has it with the negative hau, of someone who looked after his own back in no seemly way.[2]

Semantic evolution

It means both properly or suitably, as when Sallust speaks of public affairs managed well and fittingly,[2] and beautifully: in his poem on his consulship Cicero describes a beautifully formed statue of Jupiter, and in De oratore rhythmical feet that fall gracefully.[2] Later writers use it of hair flowing gracefully and of a head crowned with palm.[2]

Timeline

  • c. 250–184 BC – Plautus uses it of seemly behaviour.[2][3]
  • 81–43 BC – Cicero uses it of beauty and grace.[2][3]
  • 86–34 BC – Sallust uses it of public affairs properly managed.[2][3]
  • c. 125–175 AD – Apuleius uses it of a head crowned with palm.[2][3]

Meanings

Adverb

  1. Beautifully, gracefully, elegantly.[2][5]
  2. Properly, suitably, becomingly.[2][5]

References

  1. ^ 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 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Decore.” Etymologically, 20 Oct. 2026, etymologically.com/la/decore. Accessed 22 Oct. 2026.

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