LOGOS
POLITICAL
ξυνωμοσία (ἡ)

ΞΥΝΩΜΟΣΙΑ

LEXARITHMOS 1631

The term xynomosia (or synomosia), deeply embedded in ancient Greek political discourse, denotes the act of swearing together, a collective oath that often led to secret agreements and political upheavals. Its lexarithmos (1631) hints at the complexity and profound commitments involved in such undertakings.

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Definition

According to the Liddell-Scott-Jones Lexicon, xynomosia (or synomosia) is initially "the act of swearing together," "a joint oath," and by extension, "a conspiracy, a plot, a confederacy." The word is a compound, derived from the prefix xyn- (together with) and the verb omnymi (to swear), indicating a commitment made in common.

In classical Athens, xynomosia often carried a negative connotation, associated with secret political movements, coups, and seditions. It was not merely an agreement but a clandestine and frequently illicit understanding aimed at achieving a political or other objective, often against the established order. Thucydides, in his "History of the Peloponnesian War," employs the term to describe oligarchic conspiracies that sought to overthrow democracy.

The concept of xynomosia is central to understanding the political turmoil and internal conflicts within ancient Greek city-states. It represents organized resistance or an attempt to change power through covert means, founded upon a shared oath of loyalty among its members. The binding power of the oath was crucial for the group's cohesion, making xynomosia a potentially dangerous force.

Etymology

xynomosia ← xyn- (together) + omnymi (to swear). The root om- / omo- / omnymi of the verb omnymi is an Ancient Greek root belonging to the oldest stratum of the language.
The word "xynomosia" is a compound, formed from the prefix "xyn-" (meaning "together" or "syn-") and the noun "omōsia," a derivative of the verb "omnymi" ("to swear"). The prefix "xyn-" is an archaic form of "syn-", frequently found in texts such as those of Thucydides. This compound literally describes the act of "swearing together," that is, the formation of a common oath or agreement.

From the same root om- / omo- of the verb omnymi derive many words related to oaths and commitments. Cognate words include omnymi (to swear), horkos (oath), horkizo (to make someone swear), horkomosia (oath-taking), as well as compounds like epiorkeo (to swear falsely, perjure oneself) and synomotes (one who swears together, a conspirator).

Main Meanings

  1. Joint oath, collective swearing — The primary and literal meaning, the act of two or more individuals swearing together for a common purpose.
  2. Secret agreement, conspiracy, plot — The most common meaning in classical Greek, referring to a clandestine commitment to achieve a goal, often political and illicit.
  3. Confederacy, league — In certain contexts, it can refer to a formal or informal union or alliance, based on a shared commitment.
  4. Sedition, rebellion — Conspiracy as a prelude or means to overthrow authority or cause political unrest.
  5. Commitment, oath of allegiance — The more general sense of commitment through an oath, binding the members of a group.
  6. Action against the state — Conspiracy as an act directed against the laws or government of a city-state.

Word Family

om- / omo- / omnymi- (root of the verb omnymi, meaning "to swear")

The root om- / omo- / omnymi- forms the core of a family of words revolving around the concept of an oath, commitment, and swearing. Originating from the oldest stratum of the Greek language, this root expresses the sacredness and binding nature of an oath, whether public or secret. Its derivatives cover a wide range of meanings, from the simple act of swearing to the complex political notions of conspiracy and perjury, highlighting the central role of the oath in ancient Greek society and politics.

ὄμνυμι verb · lex. 610
The fundamental verb of the family, meaning "to swear, to take an oath." It constitutes the basic act of commitment, often invoking deities, and is central to any form of agreement or conspiracy. It appears as early as Homer.
ὅρκος ὁ · noun · lex. 460
The oath, the solemn affirmation. It is the noun form of the act of omnymi, which can be public (e.g., a judicial oath) or private, and forms the basis of any conspiracy.
ὁρκίζω verb · lex. 1007
Means "to make someone swear, to adjure." This verb denotes the imposition or requirement of an oath from another, an act common in both legal contexts and the initiation of a conspiracy.
ὁρκωμοσία ἡ · noun · lex. 1331
The ceremony of oath-taking, the act of taking an oath. It describes the formal process by which an oath is given, whether publicly or secretly, as in the case of a conspiracy.
συνωμότης ὁ · noun · lex. 2068
One who swears together with others, a conspirator. This is the person actively participating in a xynomosia, bound by oath to the common goals of the group.
συνωμοτέω verb · lex. 2665
The verb meaning "to conspire, to swear together." It describes the action of participating in a secret agreement or plan, the act of forming a conspiracy.
ἐπιορκέω verb · lex. 1090
Means "to break an oath, to swear falsely, to perjure oneself." It represents the negative aspect of the oath, the violation of commitment, an act with serious moral and legal consequences in ancient Greece.
ἐπιορκία ἡ · noun · lex. 296
Perjury, false swearing. It is the noun describing the act of violating an oath, a concept that stands in contrast to the binding nature of xynomosia.

Philosophical Journey

Xynomosia, as both a concept and a word, spans Greek history, reflecting the political and social structures of its eras.

5th C. BCE
Thucydides
Thucydides extensively uses the term in his "History of the Peloponnesian War" to describe oligarchic conspiracies, such as that of the Four Hundred in Athens, highlighting its central role in political life.
4th C. BCE
Plato and Xenophon
Plato, in his "Laws," refers to conspiracies as a threat to the city's good order, while Xenophon, in his "Hellenica," describes specific political conspiracies of his time.
Hellenistic Period
Polybius
Polybius, in his "Histories," continues to use the term to describe the political intrigues and secret agreements that shaped the political landscape of the Hellenistic kingdoms.
Roman Period
Plutarch
Plutarch, in his "Parallel Lives," refers to many instances of conspiracies, both Greek and Roman, demonstrating the timeless nature of political intrigue.
Byzantine Period
Historians
Byzantine historians, such as Procopius and Constantine Porphyrogennetos, employ the word to describe the frequent court conspiracies and attempts to overthrow emperors.

In Ancient Texts

The political significance of xynomosia is illuminated through classical texts.

«καὶ ὅσοι μὲν ἐπὶ ξυνωμοσίᾳ τινὶ ὀλιγαρχικῇ ἐτέτακτο, οὗτοι μάλιστα ἐκπλήσσοντο.»
“And as many as were arrayed for some oligarchic conspiracy, these were most astonished.”
Thucydides, History of the Peloponnesian War 8.54.4
«ἐπὶ τῇ ξυνωμοσίᾳ τῇ περὶ Φοιβίδαν.»
“concerning the conspiracy regarding Phoebidas.”
Xenophon, Hellenica 5.4.10
«τὸ δὲ μὴ ἐπιτρέπειν ξυνωμοσίας μηδὲ ἑταιρείας ἐν τῇ πόλει.»
“and not to permit conspiracies or factions in the city.”
Plato, Laws 9.856c

Lexarithmic Analysis

The lexarithmos of the word ΞΥΝΩΜΟΣΙΑ is 1631, from the sum of its letter values:

Ξ = 60
Xi
Υ = 400
Upsilon
Ν = 50
Nu
Ω = 800
Omega
Μ = 40
Mu
Ο = 70
Omicron
Σ = 200
Sigma
Ι = 10
Iota
Α = 1
Alpha
= 1631
Total
60 + 400 + 50 + 800 + 40 + 70 + 200 + 10 + 1 = 1631

1631 decomposes into 1600 (hundreds) + 30 (tens) + 1 (units).

The 18 Methods

Applying the 18 traditional lexarithmic methods to the word ΞΥΝΩΜΟΣΙΑ:

MethodResultMeaning
Isopsephy1631Base lexarithmos
Decade Numerology21+6+3+1 = 11 → 1+1 = 2. Dyad, the principle of disagreement and opposition, but also of cooperation, reflecting the dual nature of conspiracy as a secret collaboration against others.
Letter Count99 letters. Ennead, the number of completion and perfection, which can signify the full commitment of the members of a conspiracy or the successful execution of a plan.
Cumulative1/30/1600Units 1 · Tens 30 · Hundreds 1600
Odd/EvenOddMasculine force
Left/Right HandRightDivine (≥100)
QuotientComparative method
NotarikonΞ-Υ-Ν-Ω-Μ-Ο-Σ-Ι-ΑXenia (hospitality), Hyponeia (suspicion), Nomos (law), Omōsia (oath), Mysterion (mystery), Homonoia (concord), Stasis (faction), Ischys (power), Apate (deceit).
Grammatical Groups5V · 4C5 vowels and 4 consonants, a balanced structure reflecting the organized nature of a conspiracy.
PalindromesNo
OnomancyComparative
Sphere of DemocritusDivination with lunar day
Zodiacal IsopsephyMoon ☽ / Pisces ♓1631 mod 7 = 0 · 1631 mod 12 = 11

Isopsephic Words (1631)

Words from the Liddell-Scott-Jones lexicon with the same lexarithmos (1631) as XYNOMOSIA, but different roots, offering interesting connections.

συνθηκογράφος
The writer of treaties or agreements. The connection is evident, as xynomosia is a form of secret treaty, albeit an illicit one.
συμφύλαξ
A fellow-guardian, one who guards together with others. This implies shared commitment and solidarity, essential elements for the cohesion of a conspiratorial group.
πολυανθρωπία
Populousness, a multitude of people. This can allude to the scale of a conspiracy, which might involve many participants.
προπράσσω
To do beforehand, to act on behalf of another. This can relate to the secret planning and preparatory actions of a conspiracy.
ἀντιπίπτω
To fall against, to resist, to clash. Conspiracy often entails opposition to existing authority or another group, leading to conflict.
συντροφία
Companionship, fellowship. Although more neutral, the word underscores the bond and sense of belonging that develops among members of a conspiracy.

The LSJ lexicon contains a total of 69 words with lexarithmos 1631. For the full catalog and AI semantic filtering, see the interactive tool.

Sources & Bibliography

  • Liddell, H. G., Scott, R., Jones, H. S.A Greek-English Lexicon, with a revised supplement. Oxford: Clarendon Press, 1996.
  • ThucydidesHistory of the Peloponnesian War.
  • PlatoLaws.
  • XenophonHellenica.
  • PolybiusHistoriae.
  • PlutarchParallel Lives.
  • Bauer, W., Arndt, W. F., Gingrich, F. W., Danker, F. W.A Greek-English Lexicon of the New Testament and Other Early Christian Literature. 3rd ed. Chicago: University of Chicago Press, 2000.
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