Etymology and origin of the Latin word dolus
- Confidence
- Disputed
- Formation
- Inherited
- First attested
- c. 450 BC, Law of the Twelve Tables
- Inherited from
- Proto-Italic *dolo-
- Ultimate origin
- Proto-Italic (*dolo-)
Forms
dolus m (genitive dolī); second declension[1]
Etymology
De Vaan reconstructs inherited from Proto-Italic *dolo- (“trick”).[2] Given doleō (“to feel pain”) and dolor (“pain”), he thinks it cannot be ruled out that it is inherited from Proto-Indo-European *dolh₁-o- (“pain, what pains”), with the sense shifting to “deceit, malice”.[2][1] It matches Ancient Greek δόλος (dólos, “bait, trick”),[2][3] from which Pokorny's dictionary derives it as a loan.[2][4] Others compare Proto-Germanic *tala- (“reason, account”).[2] Oscan dolom (“intention, ruse”) is probably borrowed from Latin.[2] The adverb sēdulō (“sincerely”) continues ⟨*sē dolōd⟩, “without guile”.[2]
Earliest recorded meaning
De Vaan dates it from the Law of the Twelve Tables.[2][4] An early law of the kings has sī quī hominem … dolō sciēns mortī duit, “if anyone knowingly and with intent puts a man to death”.[3]
Semantic evolution
In law dolus is guilty intention, the deliberate doing of an unlawful act, set against culpa, negligence; inscriptions abbreviate dolus malus as d. m..[3][5] In general use it is trickery, treachery, cunning (Caesar: quī per dolum … petītā pāce ultrō bellum intulissent, “who had treacherously sued for peace and then attacked of their own accord”), and a particular trick or stratagem (Plautus: dolum … hunc prōtulērunt, “they devised this trick”).[3][1]
Church Latin glosses it “fraud, deceit, guile, craft”,[6] and in Medieval Latin it is also “wrong, injury”.[7]
Timeline
- c. 450 BC – The Law of the Twelve Tables uses it.[2][4]
- c. 250–184 BC – Plautus uses it of a trick.[3][4]
- 204–169 BC – Ennius: per dolum, “by trickery”.[3][4]
- c. 50 BC – Caesar: quī per dolum … petītā pāce.[3][4]
Meanings
Noun
- (law) Guilty intention, malice;[3][1][5] dolus malus: fraud with intent.[3][5]
- deception, trickery, guile, treachery.[3][1][6]
- A trick, stratagem, trap.[3][1]
- (Medieval Latin) Wrong, injury.[7]
Word family
- dolōsus
- subdolus
Related words
Usage notes
In Late Latin dolus is also a form of dolor, “pain, grief”;[1] Köbler records it from Commodian and inscriptions.[4]
References
- ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i 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 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 d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Related etymologies
Cite this entry
“Dolus.” Etymologically, 18 Oct. 2026, etymologically.com/la/dolus. Accessed 18 Oct. 2026.
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