Pronunciation
Forms
iūdex m (genitive iūdicis); third declension[1]
Etymology
It is a compound of iūs “law” and an agent noun from the root of dīcō “to say, show”, so “one who declares the law”.[2][1][3] De Vaan reconstructs Proto-Italic *jowes-dik- (“judge”).[4] Early inscriptions spell it with ⟨ou⟩.[2][2]
Earliest recorded meaning
Köbler's first source is the Twelve Tables, about 450 BC.[5]
Semantic evolution
It meant a person appointed to decide a case at law, a judge, and a member of a panel hearing a case, a juror, especially in the standing courts.[2][6] It was used of a judge or umpire in a contest, as Catullus' Phrygian judge Paris, and by transfer of a critic or assessor.[2] It is sometimes feminine, as in Lucan.[2][7]
In Late and Medieval Latin it meant any public official, and in the plural the magnates; in Britain it was the justice in eyre, and in Poland a land or castle judge.[8][9][10] It survives in Italian giudice, French juge and Spanish juez.[1] Through Old French juge it is the source of English judge, as a noun in the mid-14th century.[3]
Timeline
- c. 450 BC – The Twelve Tables use it.[5]
- 81/79–52/50 BC – Catullus uses it of Paris as judge.[2][5]
- 81–43 BC – Cicero uses it of judges appointed by the praetor.[6][5]
- mid-14th century – English judge is recorded as a noun.[3]
Meanings
Noun
- A judge (in a case at law).[2]
- A juror.[2]
- A judge, umpire (in a contest).[2]
- A critic, assessor.[2]
- (Medieval Latin) A public official.[8]
Word family
- iūdicātus
- iūdicium
- iūdicābilis
- iūdicātiō
- iūdicātō
- iūdicātum
- iūdiciālis
- iūdiciāliter
- iūdiciārius
- iūdiciolum
- iūdicō
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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
- ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ 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
- ^ Lexicon mediae et infimae Latinitatis Polonorum (1953–), Kraków: Instytut Języka Polskiego PAN; electronic ed. elexicon.scriptores.pl
Cite this entry
“Iudex.” Etymologically, 16 Oct. 2026, etymologically.com/la/iudex. Accessed 16 Oct. 2026.
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