Etymologically

συνεργός

Etymology and origin of the Ancient Greek word συνεργός

Confidence
Established
Formation
Compound
First attested
500–400 BC Pindar
Ultimate origin
Ancient Greek σύν,ἔργον

Pronunciation

  • 5th-century BC Attic: /sy.ner.ɡós/[1]
  • 4th-century AD Koine: /sy.nerˈɣos/[1]
  • 10th-century Byzantine: /sy.nerˈɣos/[1]

Forms

σῠνεργός (sunergós) m or f (neuter σῠνεργόν); second declension[1]

Etymology

A compound of σύν (sún, “with, together”) and ἔργον (érgon, “work”), with the adjective ending -ος (-os).[1][2] The second element is found in other compounds, such as εὐεργός (euergós) and ἐνεργός (energós).[3][2] The noun goes back to Proto-Indo-European *wérǵom (“work”).[1][4]

Earliest recorded meaning

Pindar uses it with a genitive of the thing worked on: Aeacus is a “fellow worker” in building the wall of Troy.[5][6] In Euripides and Thucydides it is used as a noun, a helper or accomplice, usually with the dative of the person helped.[5][7]

Semantic evolution

In Classical Greek the word meant anyone who helped bring something about, a person or a thing: Euripides speaks of helpers in unjust deeds, and Thucydides uses it in a bad sense, of accomplices.[5][8] Heraclitus spoke of “fellow workers” in what happens in the world, and Galen distinguished it from a joint cause (συναίτιον (sunaítion)).[5] Demosthenes used it of a colleague in the same trade, and LSJ cites the grammarian Ammonius for the note that in this sense some accented it σύνεργος.[5]

In the Septuagint it describes help given to a cause, and Paul calls the people who spread the gospel with him his fellow workers; in 1 Corinthians he calls himself and Apollos “God's fellow workers”.[9][10][11] Medieval and Modern Greek kept the word as a learned term: in Modern Greek συνεργός (synergós) is above all the legal term for an accomplice in a crime, and in a wider sense a collaborator or helper.[12][3]

Timeline

  • 6th–5th century BC – Pindar uses it of Aeacus, who helped to build the wall of Troy.[5][6]
  • 5th century BC – Euripides and Thucydides use it as a noun, a helper or an accomplice.[5][6]
  • 4th century BC – Demosthenes uses it of a colleague in the same work.[5][6]
  • 1st century AD – Paul's letters call his companions in spreading the gospel his fellow workers.[10][11]
  • Modern Greek – The learned word survives, above all as a legal term for an accomplice.[12]

Meanings

Adjective

  1. Cooperating, working together, helping in a task.[5][8]
  2. Contributing to something, with the genitive of the thing: helping to make or bring it about.[5]
  3. (astrology) Working in cooperation, of the influence of planets.[5]

Noun

  1. A helper, fellow worker.[5][8][10]
  2. In a bad sense, an accomplice.[5][8]
  3. A colleague, someone in the same trade.[5]

Word family

  • συνεργάζομαι (sunergázomai)
  • συνεργάτης (sunergátēs)
  • συνεργάτις (sunergátis)
  • συνεργέω (sunergéō)
  • συνέργημα (sunérgēma)
  • συνεργία (sunergíā)
  • σύνεργον (súnergon)

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
  3. ^ a b Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
  4. ^ Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill
  5. ^ a b c d e f g h i j k l m n Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  6. ^ a b c d Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  7. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  8. ^ a b c d Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  9. ^ Lust, Johan; Eynikel, Erik; Hauspie, Katrin (2003), Greek-English Lexicon of the Septuagint, rev. ed., Stuttgart: Deutsche Bibelgesellschaft
  10. ^ a b c Bauer, Walter; Danker, Frederick W., et al. (2000), A Greek-English Lexicon of the New Testament and Other Early Christian Literature, 3rd ed., Chicago: University of Chicago Press
  11. ^ a b United Bible Societies (2023), UBS Dictionary of the Greek New Testament (revised Louw–Nida semantic domains), open-licence ed.
  12. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
Cite this entry

“Συνεργός.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CF%83%CF%85%CE%BD%CE%B5%CF%81%CE%B3%CF%8C%CF%82. Accessed 2 Nov. 2026.

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