ΟΜΟΙΟΝ
The concept of similarity, fundamental to ancient Greek philosophy, is encapsulated by the noun ὅμοιον, referring to "that which is like" or "the similar." From the Presocratics through Plato and Aristotle, understanding the similar was central to epistemology, ontology, and ethics. Its lexarithmos (310) suggests a balance and a basis for comparison and classification.
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The term ὅμοιον, as a substantivized adjective, denotes "the similar," "the like," or "similarity" as an abstract concept. In classical Greek thought, similarity was not merely a superficial relation but often implied a deeper, essential connection or shared nature. This concept was crucial for understanding the cosmos, knowledge, and ethical action.
Among the Presocratics, the principle "like knows like" (ὅμοιον ὁμοίῳ γιγνώσκειν) was a foundational idea for perception and cognition, suggesting that understanding is achieved through identification or kinship between subject and object. Empedocles, for instance, believed that blood, as the organ of thought, was composed of the four elements, enabling it to perceive similar elements in the external world.
In Platonic philosophy, ὅμοιον acquires a metaphysical dimension. Sensible things are "like" or "participate" in the eternal and immutable Forms (Ideas). Similarity here is not perfect identity but rather imitation or reflection, with the Forms serving as paradigms of perfection. For Aristotle, ὅμοιον is examined both as a category of relation and as a basis for the classification of species, where similarity among members of a category is essential for their definition. This concept thus permeates the entire spectrum of philosophical thought, from cosmology and epistemology to ethics, where virtue is often defined as "assimilation to God" (ὁμοίωσις θεῷ).
Etymology
The root ὁμ- is exceptionally productive in the Greek language, generating a wide array of words that express the notion of "same," "common," or "together." Examples include ὁμοῦ ("together"), ὁμογενής ("of the same kind"), ὁμολογέω ("to agree," literally "to say the same"), and ὁμόνοια ("like-mindedness," "concord"). These words highlight the diversity of concepts that can be expressed from the root's original meaning.
Main Meanings
- The similar, the like — The basic meaning, referring to something that shares characteristics with something else without being identical.
- Similarity, analogy — As an abstract concept, the quality of being similar or the relation of likeness between two or more things.
- Kinship, homogeneity — The shared nature or origin, homogeneity within a group or category.
- Philosophical principle ("like knows like") — In Presocratic thought, the idea that knowledge and perception are based on the affinity between the knowing subject and the object.
- Platonic participation/resemblance — The relation of sensible things to the Forms, where the former are "like" or "participate" in the latter as paradigms.
- Aristotelian category — As one of Aristotle's categories, ὅμοιον is examined as a relation (πρός τι) and as a basis for the classification of species.
- Rhetorical comparison — In rhetoric, the use of similarity to create similes or analogies, enhancing persuasion.
Word Family
hom- (root of ὁμός, meaning "same, common")
The root hom- forms the basis for an extensive family of words in ancient Greek, all revolving around the concept of identity, commonality, or similarity. From the original meaning of "same" or "together," this root allowed for the creation of terms describing everything from simple likeness and homogeneity to complex philosophical concepts such as assimilation and agreement. Each member of the family develops a specific aspect of this fundamental idea, whether as a substance, a quality, or a process.
Philosophical Journey
The concept of the similar traverses the history of Greek philosophy, evolving from a principle of nature into a central metaphysical and epistemological tool.
In Ancient Texts
Three characteristic passages highlighting the significance of the similar in philosophical thought:
Lexarithmic Analysis
The lexarithmos of the word ΟΜΟΙΟΝ is 310, from the sum of its letter values:
310 decomposes into 300 (hundreds) + 10 (tens) + 0 (units).
The 18 Methods
Applying the 18 traditional lexarithmic methods to the word ΟΜΟΙΟΝ:
| Method | Result | Meaning |
|---|---|---|
| Isopsephy | 310 | Base lexarithmos |
| Decade Numerology | 4 | 3+1+0=4 — Tetrad, the number of stability, order, and foundation, suggesting similarity as a basis for the constitution and understanding of the world. |
| Letter Count | 6 | 7 letters — Heptad, the number of completeness and perfection, which can be linked to the idea of ideal similarity or assimilation to the divine. |
| Cumulative | 0/10/300 | Units 0 · Tens 10 · Hundreds 300 |
| Odd/Even | Even | Feminine force |
| Left/Right Hand | Right | Divine (≥100) |
| Quotient | — | Comparative method |
| Notarikon | O-M-O-I-O-N | Ousia Metamorphosis Homoia Ideas Ousia Noesis (interpretive: The transformation of essence into likeness with the essence of the Idea leads to intellection). |
| Grammatical Groups | 4V · 0S · 3C | 4 vowels (O, O, I, O), 0 semivowels, 3 consonants (M, N). The predominance of vowels suggests an open, flowing concept, while the consonants provide stability. |
| Palindromes | No | |
| Onomancy | — | Comparative |
| Sphere of Democritus | — | Divination with lunar day |
| Zodiacal Isopsephy | Venus ♀ / Aquarius ♒ | 310 mod 7 = 2 · 310 mod 12 = 10 |
Isopsephic Words (310)
Words from the Liddell-Scott-Jones lexicon with the same lexarithmos (310) as ὅμοιον, but of different roots, offer interesting connections and contrasts:
The LSJ lexicon contains a total of 44 words with lexarithmos 310. 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. Oxford University Press, 1940.
- Plato — Theaetetus, Republic.
- Aristotle — Metaphysics, Categories.
- Kirk, G. S., Raven, J. E., Schofield, M. — The Presocratic Philosophers: A Critical History with a Selection of Texts. Cambridge University Press, 1983.
- Long, A. A., Sedley, D. N. — The Hellenistic Philosophers (Vol. 1: Translations of the Principal Sources with Philosophical Commentary). Cambridge University Press, 1987.
- Dodds, E. R. — Proclus: The Elements of Theology. Oxford University Press, 1963.
- Bauer, W., Arndt, W. F., Gingrich, F. W., Danker, F. W. — A Greek-English Lexicon of the New Testament and Other Early Christian Literature. University of Chicago Press, 2000.