LOGOS
POLITICAL
ὁμόνοια (ἡ)

ΟΜΟΝΟΙΑ

LEXARITHMOS 311

Homonoia, the foundational principle of unity and concord in ancient Greek political thought. More than mere agreement, it represents the common will and shared purpose that binds citizens, essential for the prosperity and stability of the polis. Its lexarithmos (311) suggests the harmonious synthesis of parts into a cohesive whole.

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Definition

According to the Liddell-Scott-Jones Lexicon, homonoia (ὁμόνοια) is defined as "likemindedness, concord, agreement." In classical Greek thought, particularly in political philosophy, homonoia is not merely the absence of disagreement but an active state of shared thought and common purpose among citizens. It signifies the harmonious coexistence of different societal elements, all adhering to the same fundamental principles and striving for the common good.

The concept of homonoia was central to the survival and flourishing of the city-state. Ancient Greek philosophers and historians, such as Thucydides, Plato, and Aristotle, emphasized its importance as an antidote to stasis (civil strife) and dichonoia (disagreement). Without homonoia, a polis was deemed destined for internal conflict and eventual ruin. Aristotle, in his "Politics," describes it as "political friendship" (φιλία πολιτική), a form of civic amity that ensures the unity of the state.

Beyond its political dimension, homonoia also carried ethical and social significance. It referred to harmony within the family, among friends, or even the internal coherence of an individual's soul. The capacity of people to think and act in concert, with mutual understanding and respect, was considered a mark of civilization and good governance (εὐνομία).

Etymology

homonoia ← homos (same, common) + nous (mind, thought, spirit)
The word "homonoia" (ὁμόνοια) is a compound, derived from the adjective "homos" (ὁμός), meaning "same, common, similar," and the noun "nous" (νοῦς), referring to intellect, thought, spirit, or perception. Its etymological composition suggests the idea of "having the same mind" or "having a common spirit."

The combination of the two roots, "hom-" and "no-", generates a rich family of words expressing the idea of identity or similarity in thought, intention, or state. While "homos" conveys the sense of sameness, "nous" adds the dimension of conscious thought and will, leading to concepts such as agreement, likemindedness, and unity of purpose.

Main Meanings

  1. Likemindedness, agreement, unity — The primary meaning, a state where people share the same thought or opinion, especially in political matters.
  2. Harmony, concord — The peaceful coexistence and cooperation among individuals or groups, free from strife.
  3. Common will, shared purpose — The conscious pursuit of a collective goal by a group, essential for effective action.
  4. Political stability — The condition of a city or state free from civil strife or factionalism, owing to the unity of its citizens.
  5. Political friendship (φιλία πολιτική) — As described by Aristotle, a form of civic amity that ensures the cohesion of the community.
  6. Internal harmony (of the soul) — The balance and coherence of an individual's psychic parts, a metaphorical usage.
  7. Personification as a deity — Homonoia as a goddess or daemon, worshipped as the personification of concord and good order.

Word Family

hom- / no- (roots of homos and nous)

The roots "hom-" (from "homos," meaning "same, common") and "no-" (from "nous," meaning "mind, thought, spirit") form the basis of a word family revolving around the idea of shared thought, agreement, and unity. While "homos" conveys the sense of identity or similarity, "nous" introduces the dimension of intellect, intention, and conscious perception. Their combination creates words that describe harmonious coexistence and concord, whether on an individual or collective level, emphasizing the intellectual and volitional aspect of unity.

ὁμονοέω verb · lex. 1105
The verb meaning "to be of one mind, to agree, to be in concord." It describes the action of achieving or maintaining homonoia. Often used in political contexts, such as by Thucydides, to emphasize the necessity of agreement among citizens.
ὁμόνοος adjective · lex. 570
The adjective meaning "likeminded, of the same mind, united." It is used to characterize individuals or groups who are in a state of homonoia. Plato, in his "Laws," refers to "homonoioi politai" (ὁμόνοοι πολῖται) as an ideal for the city.
ὁμός adjective · lex. 380
The root of the word, meaning "same, common, similar." Although not directly derived from nous, it is the first component of homonoia and expresses the concept of identity or similarity essential for concord.
νοῦς ὁ · noun · lex. 720
The other root of the word, meaning "mind, thought, spirit, intellect." It refers to the faculty of thinking and understanding, which when shared (homos) leads to homonoia. In Anaxagoras, Nous is the cosmic principle of order.
ὁμονοητικός adjective · lex. 908
An adjective meaning "conducive to homonoia, contributing to concord." It describes something that has the quality of bringing about or maintaining unity and agreement.
διχόνοια ἡ · noun · lex. 815
The antonym of homonoia, meaning "disagreement, dissension, division." It derives from dicha (in two parts) + nous. The existence of dichonoia was the greatest threat to the city-state, as extensively described by Thucydides.
ὁμόφρων adjective · lex. 1630
An adjective meaning "likeminded, having the same thought or opinion." Cognate with homonoos, it emphasizes a shared disposition and way of thinking, often in relation to virtue and ethical stance.

Philosophical Journey

The concept of homonoia traverses Greek thought from classical antiquity to the Roman period, adapting to the needs of each era.

5th Century BCE
Thucydides
Thucydides, in his "History of the Peloponnesian War," analyzes the consequences of a lack of homonoia, particularly during the stasis in Corcyra, illustrating how disunity leads to destruction.
4th Century BCE
Plato
Plato, in his "Republic" and "Laws," considers homonoia an indispensable prerequisite for the ideal city, where citizens share common values and goals, transcending individual interests.
4th Century BCE
Aristotle
Aristotle, in his "Politics" and "Nicomachean Ethics," develops the concept of homonoia as "political friendship" (φιλία πολιτική), emphasizing that it is not merely agreement on opinions but on practical matters and the common good.
Hellenistic Period
Stoic Philosophers
Stoic philosophers extended the concept of homonoia from the city to the cosmos (cosmopolis), promoting the idea of universal harmony and the unity of humanity under the common Logos.
Roman Period
Plutarch
Plutarch, in his "Moralia," frequently refers to homonoia as a fundamental virtue for political leadership and social cohesion, drawing examples from Greek and Roman history.
1st Century CE
New Testament
Although the word is not as central as in classical political philosophy, it appears in passages emphasizing the unity of believers, such as in Romans 15:5, where it prays for "the same mind" (τὸ αὐτὸ φρονεῖν).

In Ancient Texts

Three of the most significant passages highlighting the value of homonoia in ancient literature:

«τὸ γὰρ αὐτὸ βούλεσθαι καὶ τὸ αὐτὸ μὴ βούλεσθαι, τοῦτ' ἔστιν ὁμόνοια.»
For to will the same thing and not to will the same thing, this is homonoia.
Aristotle, Nicomachean Ethics 1167a22
«τῆς γὰρ ὁμονοίας οὔτε μεῖζον ἀγαθὸν οὔτε κάλλιον ἐν πόλει.»
For nothing is either a greater good or more beautiful in a city than homonoia.
Xenophon, Memorabilia 4.4.16
«τὸ δὲ τῆς ὁμονοίας ὄνομα πανταχοῦ μὲν καλόν, μάλιστα δὲ ἐν πόλει.»
The name of homonoia is everywhere beautiful, but especially in a city.
Demosthenes, Against Leptines 18.152

Lexarithmic Analysis

The lexarithmos of the word ΟΜΟΝΟΙΑ is 311, from the sum of its letter values:

Ο = 70
Omicron
Μ = 40
Mu
Ο = 70
Omicron
Ν = 50
Nu
Ο = 70
Omicron
Ι = 10
Iota
Α = 1
Alpha
= 311
Total
70 + 40 + 70 + 50 + 70 + 10 + 1 = 311

311 is a prime number — indivisible, a quality the Pythagoreans considered the mark of pure essence.

The 18 Methods

Applying the 18 traditional lexarithmic methods to the word ΟΜΟΝΟΙΑ:

MethodResultMeaning
Isopsephy311Prime number
Decade Numerology53+1+1 = 5 — Pentad, the number of humanity and balance.
Letter Count77 letters — Heptad, the number of completeness and perfection.
Cumulative1/10/300Units 1 · Tens 10 · Hundreds 300
Odd/EvenOddMasculine force
Left/Right HandRightDivine (≥100)
QuotientComparative method
NotarikonΟ-Μ-Ο-Ν-Ο-Ι-ΑHomonoia Mia Ousia Nomos Orthos Ischys Alethes (interpretive)
Grammatical Groups5V · 2S · 0M5 vowels (O, O, O, I, A), 2 semivowels (M, N), 0 mutes.
PalindromesNo
OnomancyComparative
Sphere of DemocritusDivination with lunar day
Zodiacal IsopsephySun ☉ / Pisces ♓311 mod 7 = 3 · 311 mod 12 = 11

Isopsephic Words (311)

Words from the Liddell-Scott-Jones lexicon with the same lexarithmos (311) but different roots, revealing interesting conceptual connections:

θεοειδής
"theoeidēs" (311) means "god-like, divine." The connection to homonoia suggests that harmony and unity in the city can be seen as a reflection of a divine order or an ideal state.
ἀγαθοειδής
"agathoeidēs" (311) means "good-like, resembling the good." Homonoia, as a prerequisite for prosperity and virtue, is directly linked to the concept of the good in Platonic and Aristotelian philosophy.
κακός
"kakos" (311) means "bad, evil, harmful." The isopsephy with homonoia creates a stark contrast, highlighting that the absence of homonoia leads to evil and the destruction of society.
ὁμάς
"homās" (311) means "a band, company of people." While sharing the concept of collectivity, "homās" refers simply to an assembly, whereas "homonoia" implies the internal cohesion and agreement of that group.
πλεονεξία
"pleonexia" (311) means "greed, the desire to have more." This word represents one of the primary causes of dichonoia and the dissolution of homonoia, as individual interests clash with the common good.

The LSJ lexicon contains a total of 66 words with lexarithmos 311. 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. Clarendon Press, Oxford, 1996.
  • ThucydidesHistory of the Peloponnesian War.
  • PlatoRepublic, Laws.
  • AristotlePolitics, Nicomachean Ethics.
  • XenophonMemorabilia.
  • DemosthenesAgainst Leptines.
  • PlutarchMoralia.
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