LOGOS
ETHICAL
εὐθυμία (ἡ)

ΕΥΘΥΜΙΑ

LEXARITHMOS 865

Euthymia, a concept central to ancient Greek philosophy, particularly in Democritus, describes a state of the soul characterized by serenity and balance. It is not mere cheerfulness, but a profound, stable disposition arising from the absence of disturbance and sound judgment. Its lexarithmos (865) suggests a harmonious synthesis of elements leading to inner peace.

REPORT ERROR

Definition

According to the Liddell-Scott-Jones Lexicon, εὐθυμία is defined as “good spirits, cheerfulness, courage, tranquility of mind.” The word is a compound of the adverb εὖ (“well, good”) and the noun θυμός (“soul, spirit, disposition, passion”). Consequently, εὐθυμία denotes a state where the θυμός, the seat of emotions and will, is in a good or proper condition.

The significance of εὐθυμία was particularly developed in pre-Socratic philosophy, with Democritus elevating it to the highest good and purpose of life. For Democritus, εὐθυμία is not fleeting pleasure but a stable state of mental calm, unaffected by external disturbances, achieved through moderation and sound judgment. It is the mind's imperturbability (ἀταραξία), the serenity that results from avoiding excesses and understanding the limits of human nature.

Subsequently, the concept influenced Hellenistic schools, such as the Epicureans and Stoics, although they more frequently used terms like “ἀταραξία” and “ἀπάθεια” to describe similar states of mental tranquility. Nevertheless, εὐθυμία retained its meaning as a positive, active state of good disposition and psychological resilience, not merely the absence of pain, but the presence of inner harmony and courage in the face of life's challenges.

Etymology

εὐθυμία ← εὖ + θυμός. The root εὖ- means “well, good” and the root θυμός means “soul, spirit, disposition, passion.”
The word εὐθυμία is a transparent compound in Ancient Greek, derived from the adverb εὖ (well, good) and the noun θυμός (soul, spirit, disposition). This compound literally describes the state of having a “good soul” or “good disposition.” The root of εὖ is Ancient Greek and denotes a favorable quality or state, while the root of θυμός, though Ancient Greek, belongs to the oldest stratum of the language, signifying vital force and the center of emotions.

From the root of εὖ, numerous words are formed that denote “good” or a “favorable” state (e.g., εὐτυχία, εὐδαιμονία). From the root of θυμός, words related to the soul, spirit, and emotions are derived (e.g., ἀθυμία, προθυμία, θυμοειδής). Εὐθυμία combines these two concepts, creating a word that expresses the “good” or “proper” state of the θυμός, i.e., mental serenity and cheerfulness.

Main Meanings

  1. Good spirits, cheerfulness, joy — The general meaning of a positive mental state, a cheerful disposition.
  2. Tranquility of mind, mental calm — The philosophical concept of imperturbability (ἀταραξία) and inner balance, as developed by Democritus.
  3. Courage, bravery — The active aspect of “good spirit,” expressed as mental strength and determination.
  4. Contentment, satisfaction — The feeling of fullness and pleasure arising from the absence of disturbance.
  5. Absence of anxiety or troubles — The state of being free from mental distress and external pressures.
  6. Spiritual joy, gladness (Christian usage) — In Christian literature, it can refer to a deeper, spiritual joy stemming from faith.

Word Family

εὖ- + θυμός (roots meaning “well” and “soul/spirit”)

The family of words derived from the roots εὖ- and θυμός is rich in concepts concerning the state of the soul and spirit. The root εὖ- imparts the idea of “good,” “right,” or “favorable,” while θυμός, as the seat of emotions, will, and vital force, forms the core of the internal state. Words in this family explore various manifestations of “good spirit” or “bad disposition,” as well as the actions associated with these mental states.

εὖ adverb · lex. 405
The adverb meaning “well, rightly, fortunately.” It forms the first component of εὐθυμία, indicating the desired, positive quality of the mental state. It is widely used in compound words to denote a favorable outcome or quality (e.g., εὐτυχία, εὐδαιμονία).
θυμός ὁ · noun · lex. 719
The soul, spirit, disposition, passion, anger. It is the seat of emotions and will. In the Homeric era, θυμός was the vital force. In εὐθυμία, the θυμός is in a “good” state, i.e., in serenity and balance.
εὔθυμος adjective · lex. 1124
One who has a good disposition, cheerful, joyful, courageous. It describes the person experiencing εὐθυμία. Democritus used this adjective to characterize the individual who has achieved mental tranquility.
εὐθυμέω verb · lex. 1659
To be in good spirits, to be cheerful, to rejoice, to have courage. The verb describing the action or state of εὐθυμία. In the New Testament (Acts 27:25), Paul uses the verb to encourage the shipwrecked.
εὐθύμως adverb · lex. 1854
With good disposition, with courage, cheerfully. The adverb describing the manner in which εὐθυμία is manifested. Often used in texts to indicate the willing and joyful execution of an action.
ἀθυμία ἡ · noun · lex. 461
Lack of courage, discouragement, cowardice, melancholy. It represents the opposite state of εὐθυμία, denoting a “bad” or “weak” state of the θυμός. It is frequently mentioned in philosophical and medical texts.
προθυμία ἡ · noun · lex. 710
Eagerness, readiness, willingness. It denotes a “prior” or “active” state of the θυμός, readiness and willingness for action. An important concept in ethical philosophy and daily life.

Philosophical Journey

The concept of εὐθυμία has a rich trajectory in ancient Greek thought, evolving from a simple description of mood to a central philosophical ideal.

PRE-CLASSICAL ERA (Homer)
Thymos as vital force
Θυμός is referred to as the seat of vital force and emotions. The compound with εὖ is not yet common, but the basis for the concept of a “good soul” exists.
5TH CENTURY BCE (Democritus)
Euthymia as the highest good
Democritus elevates εὐθυμία to the highest good (telos) of human life, defining it as “ἀταραξία” (imperturbability) and “ἀθάμβεια” (absence of fear and astonishment).
4TH CENTURY BCE (Plato, Aristotle)
Recognition as a positive state
Εὐθυμία is recognized as a positive mental state, though not as central as in other philosophers. Aristotle includes it among moderate dispositions.
3RD-1ST CENTURY BCE (Hellenistic Philosophy)
Synonym for psychological resilience
Epicureans and Stoics use terms like “ἀταραξία” and “ἀπάθεια” for mental tranquility, but εὐθυμία remains synonymous with good disposition and psychological resilience.
1ST CENTURY BCE - 1ST CENTURY CE (Koine Greek, New Testament)
Courage and absence of fear
The word is used to denote good spirits, courage, and the absence of fear, as in the Acts of the Apostles (Acts 27:25) where Paul encourages shipwrecked sailors.
2ND-4TH CENTURY CE (Patristic Literature)
Spiritual joy
The Church Fathers use εὐθυμία to describe spiritual joy and hope derived from faith, differentiating it from worldly cheerfulness.

In Ancient Texts

Εὐθυμία, as a philosophical concept, finds its most emblematic expression in the fragments of Democritus.

«εὐθυμίη ψυχῆς ἐστιν ἡ κατὰ Δημόκριτον ἀταραξία καὶ ἀθάμβεια.»
“Euthymia of the soul is, according to Democritus, imperturbability and freedom from fear.”
Democritus, Fragments, DK 68 B 191 (Stobaeus, Anthologium 3.1.49)
«Δεῖ δὲ τοὺς ἀνθρώπους εὐθυμεῖν μᾶλλον ἢ πολυτελεῖν.»
“People ought to be cheerful rather than luxurious.”
Democritus, Fragments, DK 68 B 234 (Stobaeus, Anthologium 3.1.50)
«Διὸ εὐθυμεῖτε, ἄνδρες· πιστεύω γὰρ τῷ Θεῷ ὅτι οὕτως ἔσται καθ’ ὃν τρόπον λελάληταί μοι.»
“Therefore, take heart, men; for I believe God that it will be just as it was told me.”
Apostle Paul, Acts of the Apostles 27:25

Lexarithmic Analysis

The lexarithmos of the word ΕΥΘΥΜΙΑ is 865, from the sum of its letter values:

Ε = 5
Epsilon
Υ = 400
Upsilon
Θ = 9
Theta
Υ = 400
Upsilon
Μ = 40
Mu
Ι = 10
Iota
Α = 1
Alpha
= 865
Total
5 + 400 + 9 + 400 + 40 + 10 + 1 = 865

865 decomposes into 800 (hundreds) + 60 (tens) + 5 (units).

The 18 Methods

Applying the 18 traditional lexarithmic methods to the word ΕΥΘΥΜΙΑ:

MethodResultMeaning
Isopsephy865Base lexarithmos
Decade Numerology18+6+5 = 19 → 1+9 = 10 → 1+0 = 1 — The Monad, symbol of unity, origin, and inner harmony, reflecting the indivisible serenity of the soul.
Letter Count77 letters — The Heptad, number of perfection, spiritual completion, and rest, indicating the full and undisturbed state of εὐθυμία.
Cumulative5/60/800Units 5 · Tens 60 · Hundreds 800
Odd/EvenOddMasculine force
Left/Right HandRightDivine (≥100)
QuotientComparative method
NotarikonE-U-TH-U-M-I-AExcellent Understanding Through Harmonious Unification Manifests Inner Awe (interpretive)
Grammatical Groups5V · 1S · 1M5 vowels (E, U, U, I, A), 1 semivowel (M), 1 mute (TH).
PalindromesNo
OnomancyComparative
Sphere of DemocritusDivination with lunar day
Zodiacal IsopsephyMars ♂ / Taurus ♉865 mod 7 = 4 · 865 mod 12 = 1

Isopsephic Words (865)

Words from the Liddell-Scott-Jones lexicon with the same lexarithmos (865) as εὐθυμία, but from different roots, offering interesting connections and contrasts.

ἀγωνία
Agony, struggle, intense effort. It represents tension and turmoil, in stark contrast to the serenity of εὐθυμία.
ἀκεραιοσύνη
Integrity, sincerity, simplicity. An inner quality that, like εὐθυμία, contributes to mental balance and moral virtue.
μισαργυρία
Hatred of money, aversion to wealth. An ethical stance that can lead to inner freedom and, by extension, to εὐθυμία, as it frees one from material concerns.
φίλελπις
Hopeful, one who has hope, optimistic. A quality closely linked to εὐθυμία, as hope is a component of good spirits and psychological resilience.
ἔξω
Outside, without. A simple spatial concept which, unlike εὐθυμία which is an internal state, highlights the word's focus on the human inner world.
θεοσοφία
Divine wisdom, knowledge of divine things. A concept associated with spiritual quest and higher knowledge, which can lead to a deeper, spiritual εὐθυμία.

The LSJ lexicon contains a total of 92 words with lexarithmos 865. 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.
  • Diels, H., Kranz, W.Die Fragmente der Vorsokratiker. Berlin: Weidmannsche Buchhandlung, 1951-1952. (DK 68 B 191, DK 68 B 234)
  • Stobaeus, J.Anthologium. Edited by C. Wachsmuth and O. Hense. Berlin: Weidmann, 1884-1912.
  • Long, A. A., Sedley, D. N.The Hellenistic Philosophers, Vol. 1: Translations of the Principal Sources with Philosophical Commentary. Cambridge: Cambridge University Press, 1987.
  • Bauer, W., Arndt, W. F., Gingrich, F. W., Danker, F. W.A Greek-English Lexicon of the New Testament and Other Early Christian Literature (BDAG). 3rd ed. Chicago: University of Chicago Press, 2000.
  • Acts of the Apostles, New Testament.
Explore this word in the interactive tool
Live AI filtering of isopsephic words + all methods active
OPEN THE TOOL →
← All words
Report an Error
Continue for free
To continue your research, complete the free registration.
FREE SIGN UP