Etymologically

σύνοδος

Etymology and origin of the Ancient Greek word σύνοδος

Confidence
Established
Formation
Compound
First attested
700–500 BC Solon More words from the 7th century BC
Ultimate origin
Ancient Greek σύν,ὁδός
Etymology tree
inherited borrowed derived
Ancient Greek σύν (sún)
Ancient Greek σύνοδος (súnodos)
Latin synodus
English synod
From the same root
Ancient Greek συλλαμβάνω (sullambánō) ← σύν
Ancient Greek συμμετρία (summetría) ← σύν
Ancient Greek συμπαθής (sumpathḗs) ← σύν
Ancient Greek συμπίπτω (sumpíptō) ← σύν
Ancient Greek σύνδικος (súndikos) ← σύν
Ancient Greek συνεργός (sunergós) ← σύν
Ancient Greek συνίστημι (sunístēmi) ← σύν
English symmetry ← σύν
English synagogue ← σύν
English synergy ← σύν
English synonym ← σύν

Pronunciation

  • 5th-century BC Attic: /sý.no.dos/[1]
  • 4th-century AD Koine: /ˈsy.no.ðos/[1]
  • 10th-century Byzantine: /ˈsy.no.ðos/[1]

Forms

σῠ́νοδος (súnodos) f (genitive σῠνόδου); second declension[1]

Etymology

It is a compound from Ancient Greek σύν (sún, “with”) + ὁδός (hodós, “way”), literally “a coming together”.[1][2]

Earliest recorded meaning

Solon, in the 7th or 6th century BC, uses it in the plural for political clubs or factions.[3][4]

Semantic evolution

In classical Greek it is a meeting or assembly, especially one held for deliberation: Herodotus, Thucydides and the orators use it of councils, of the meetings of the Delian League, of national festivals and of clashes between two armies.[3][4] It also named a society or guild, of worshippers, craftsmen or athletes, in inscriptions and papyri.[3] Plato and Aristotle use it of things coming together, and Aristotle made it the term for the conjunction of the planets, a sense that Plutarch applies to the sun and the moon.[3][4][2]

In the Church it became the word for a council of bishops, and Late Latin borrowed it as Latin synodus, whence English synod.[3][5] The words Russian сино́д (sinód) and Welsh senedd also go back to it.[1] Modern Greek σύνοδος (sýnodos) means a church council, a meeting of officials, and in astronomy a conjunction.[6][2]

Timeline

  • 7th–6th century BC – Solon uses it of political clubs.[3][4]
  • 5th century BC – Herodotus and Thucydides use it of assemblies, and Thucydides of the clash of armies.[3][4]
  • 4th century BC – Aristotle uses it of the conjunction of planets.[3][2]
  • 2nd century BC – Inscriptions use it for guilds of artists and farmers.[3]
  • 6th century AD – The Code of Justinian uses it for church synods.[3]
  • Late 14th century – English adopts synod in its classical spelling, beside a late Old English form.[5]
  • Modern Greek – The learned σύνοδος (sýnodos) names a church council and an astronomical conjunction.[6]

Meanings

Noun

  1. A meeting or assembly, especially for deliberation.[3][4]
  2. A private meeting or cabal; a political club.[3][4]
  3. A national gathering; a society for festivals or worship; a guild or club.[3]
  4. A hostile meeting of two armies, an encounter.[3][4]
  5. Sexual intercourse.[3]
  6. A coming together of things; a confluence; condensation or contraction.[3][4]
  7. (astronomy) A conjunction of heavenly bodies, especially of the sun and moon.[3][4]
  8. Receipt of revenue.[4]
  9. (Christian) A church council, a synod.[3][6]

Usage notes

A separate masculine σύνοδος means a fellow traveller, the same as συνοδοιπόρος (sunodoipóros); it is found in the Greek Anthology, Epictetus and Manetho.[3][7] Ignatius uses it figuratively of Christians travelling the same road.[7]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
  3. ^ a b c d e f g h i j k l m n o p q r s Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  4. ^ a b c d e f g h i j k Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  5. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  7. ^ a b 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
Cite this entry

“Σύνοδος.” Etymologically, 8 Nov. 2026, etymologically.com/grc/%CF%83%CF%8D%CE%BD%CE%BF%CE%B4%CE%BF%CF%82. Accessed 8 Nov. 2026.

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