Etymology and origin of the Latin word consultor
- Confidence
- Established
- Formation
- Derivation
- First attested
- 2nd half of the 2nd century BC, Afranius
- Ultimate origin
- Proto-Indo-European *s(e)lh₁-e/o-
Forms
cōnsultor m (genitive cōnsultōris); third declension[1]
Etymology
It is from Latin cōnsulō (“to deliberate, consult”) + -tor.[2][3][4] De Vaan traces cōnsulō to Proto-Italic *kom-se/ol-e/o- (“to consult”), from Proto-Indo-European *s(e)lh₁-e/o- (“to take”), cognate with Ancient Greek εἷλον (heîlon, “took”), and thinks it first meant to get together, deliberate.[5]
Earliest recorded meaning
Lewis & Short quote it first from Afranius, preserved by Nonius, of one who deliberates on something.[6][4]
Semantic evolution
It is a counsellor or adviser: Gellius quotes a popular verse that bad advice is worst for the adviser,[2] and Lewis & Short find this sense several times in Sallust but rare elsewhere.[6] It is also one who consults: the client of a lawyer, as Cicero says of rising at night to answer clients,[2] and one who consults an oracle or astrologer, as in Lucan.[2] Servius and a scholiast on Horace explain it as one who asks for advice.[3] Stelten gives “counselor, adviser”, and Niermeyer a town counsellor in Medieval Latin.[7][8]
Timeline
- 2nd half of the 2nd century BC – Afranius, of one who deliberates.[6][4]
- 86–34 BC – Sallust, of an adviser.[6][4]
- 81–43 BC – Cicero, of a lawyer's clients.[2][4]
Meanings
Noun
- A counsellor, adviser.[2][6][1][7]
- One who consults: the client of a lawyer; one who consults an oracle.[2][1]
- (Medieval Latin) A town counsellor.[8]
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ 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 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
Cite this entry
“Consultor.” Etymologically, 20 Oct. 2026, etymologically.com/la/consultor. Accessed 22 Oct. 2026.
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