- Confidence
- Established
- Formation
- Derivation
- First attested
- Pacuvius
- Ultimate origin
- Latin (plectō)
Forms
complexus m (genitive complexūs); fourth declension[1] It is also spelled conplexus.[2]
Etymology
It is from complector “to embrace” with the suffix -tus.[2][1]
Earliest recorded meaning
The OLD's earliest citation is from Pacuvius, of encircling.[2] Köbler's first source is Cicero.[3]
Semantic evolution
It meant a physical enveloping, encircling, as in Pacuvius, and an embrace, a clasping of hands, as in Cicero, and Cicero also used it for sexual intercourse, mental grasp, and the bringing together of things, inclusion.[2] Ovid uses it of a grasp, hold.[2] Gaffiot cites mundus omnia complexū suō continet “the world contains all things in its embrace”.[4]
In Medieval Latin it meant an association, partnership.[5] Bede uses it.[3] English complex (1650s) came through French complexe from the participle complexus “surrounding, embracing”.[6]
Timeline
- 220–130 BC – Pacuvius uses it.[2][3]
- 81–43 BC – Cicero uses it of embraces.[2][3]
- 1650s – English complex is recorded.[6]
Meanings
Noun
Related words
- complector
- plectō
- English complex
References
- ^ a b 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 d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry
“Complexus.” Etymologically, 16 Oct. 2026, etymologically.com/la/complexus. Accessed 16 Oct. 2026.
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