Etymology and origin of the Latin word contradictorius
- Confidence
- Established
- Formation
- Derivation
- First attested
- 400 law in the Theodosian Code More words from the 4th century
- Ultimate origin
- Latin contrādīcō
Forms
contrādictōrius (feminine contrādictōria, neuter contrādictōrium); first/second-declension adjective[1]
Etymology
It is formed from Latin contrādictor + -ius,[2] from contrādīcō (“to speak against”).[2][3]
Earliest recorded meaning
A law of 400 AD, collected in the Theodosian Code, speaks of written objections (contradictorii libelli).[2][4]
Semantic evolution
In Late Latin it meant containing an objection or contradiction: a counter-pleading, or a polemical book.[5][4] Boethius made it a term of logic, for the contradictory opposition of propositions,[2][6] the sense the scholastics kept: Thomas Aquinas uses it for simply denying what another affirms, or affirming what another denies.[7]
Medieval law used it for the opposing party, for the refractory, and for a love of litigation;[8] as a feminine noun, contradictoria was a defiance, the announcement of a feud.[9] In logic the noun meant a contradictory proposition.[10] English borrowed it as contradictory,[11] and Italian contraddittorio continues it.[6]
Timeline
- 400 AD – A law later collected in the Theodosian Code speaks of contradictorii libelli.[2]
- 5th century AD – Caelius Aurelianus calls certain books contradictorii.[2][4][3]
- c. 485–c. 580 AD – Cassiodorus, in the Tripartite History, names a book against tempting demons liber contradictorius.[5][2][3]
- 1530s – English borrows it as contradictory.[11]
Meanings
Adjective
- Containing an objection or contradiction; polemical.[5][4]
- (logic) Contradictory.[2][10][7]
- (Medieval Latin, law) Of the opposing party, adverse.[8]
- (Medieval Latin) Refractory, contumacious.[8]
Noun
- (Medieval Latin) As feminine contradictoria: a defiance, the announcement of a feud.[9]
- (Medieval Latin, logic) A contradictory proposition.[10]
Related words
- English contradictory
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b Schütz, Ludwig (1895), Thomas-Lexikon, 2nd ed., Paderborn: F. Schöningh
- ^ a b c Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ a b c 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
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry
“Contradictorius.” Etymologically, 7 Nov. 2026, etymologically.com/la/contradictorius. Accessed 8 Nov. 2026.
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