Etymology and origin of the Ancient Greek word ἀγαθός
- Confidence
- Disputed
- First attested
- Homer, Iliad
Pronunciation
Forms
ᾰ̓γᾰθός (agathós) m (feminine ᾰ̓γᾰθή, neuter ᾰ̓γᾰθόν); first/second declension[1] Laconian ἀγασός (agasós) (in Aristophanes) and Cypriot ἀζαθός (azathós).[2][3] The comparative and superlative are supplied by other stems: ἀμείνων (ameínōn), βελτίων (beltíōn), κρείσσων (kreíssōn); ἄριστος (áristos), βέλτιστος (béltistos), κράτιστος (krátistos).[3][4]
Etymology
The origin is disputed and uncertain.[5][6][7] Chantraine notes that the Homeric uses suggest an original sense like “strong, mighty”.[5] The old comparison with Germanic Gothic 𐌲𐍉𐌸𐍃 (gōþs) and German gut is rejected by Beekes, since those words need a root Proto-Indo-European *gʰedʰ- that does not fit.[6][5]
Pinault derived the word from Proto-Indo-European *m̥ǵh₂-dʰh₁-ó- (“made great, whose deeds are great”), from the roots of “great” and “do”, comparable to Latin magnificus;[6][1] Beekes finds the change of meaning difficult and the suffix rare.[6][1] Others analysed it as the intensive prefix ἀγα- (aga-) with a suffix -θος (-thos).[5] Hesychius' glosses ἀκαθός (akathós) and χάσιος (khásios), if they are variants of the same word, would point to a non-Greek source;[6][7][1] Beekes had earlier proposed a European substrate, and suggests it could be Pre-Greek.[6][7][1]
Earliest recorded meaning
It is common from Homer on.[8][2] In the Iliad and the Odyssey it means well-born and noble, brave and skilled in war, good at a task (physicians “good” at healing), and, of things, good of their kind or helpful.[9][2]
Semantic evolution
In Homer and the archaic poets the word is the praise of the nobleman, opposed to κακός (kakós) and δειλός (deilós): high birth, courage and ability go together.[2][3][10] Theognis uses it in a moral sense alongside the social one, and in Attic the phrase καλὸς κἀγαθός (kalòs kagathós) named the gentleman and, politically, the aristocrats, whence καλοκαγαθία (kalokagathíā).[2][3] Of persons it could mean loyal to friends and allies (Herodotus, Xenophon); of gods, beneficent (Plato, Menander); and in address ὦ ἀγαθέ was “my good man”, friendly or sarcastic.[3]
The neuter ἀγαθόν (agathón) became “the good”, a philosophical term in Epicharmus, Plato and Aristotle, and the plural meant goods of fortune, wealth, from Herodotus on.[2] It is frequent in the New Testament, and late Greek formed a colloquial comparative ἀγαθώτερος (agathṓteros).[4][11]
It survives as Modern Greek αγαθός (agathós), now mostly “kind, good-natured”.[12][10] It was borrowed into Coptic as ⲁⲅⲁⲑⲟⲥ (agathos).[1]
Timeline
- Homer – The Iliad uses it of noble, brave and skilled men and of good things.[9][2]
- 6th century BC – Theognis gives it a moral sense beside the social one.[3][2][7]
- 5th century BC – Herodotus uses it of loyal allies;[3][2][7] Aristophanes has the Laconian form ἀγασός (agasós).[3][2][7]
- 5th–4th century BC – Plato uses the neuter for “the good” and calls the gods good.[2][3][7]
- 1st century AD – The New Testament uses it more than thirty times.[4][11]
- Modern Greek – Modern Greek αγαθός (agathós) means “kind, good-hearted”.[12]
Meanings
Adjective
- Of persons, good at a role or task, capable, skilled.[3][9]
- Well-born, noble; in politics, of the aristocrats.[2][3][9]
- Brave, valiant in war.[2][9]
- Morally good, upright.[3][9]
- Loyal, trustworthy to family, friends or allies.[3]
- Of things, words or advice, good, useful, beneficial.[3][9]
- Of a god, benevolent; as the title of a deity toasted at the end of a meal.[3]
- In address, ὦ ἀγαθέ “my good man”.[3]
Word family
- ἀγαθόν (agathón)
- ἀγαθῶς (agathôs)
- ἀγαθωσύνη (agathōsúnē)
- ἀγαθοεργός (agathoergós)
- ἀγαθοποιέω (agathopoiéō)
- ἀγαθοειδής (agathoeidḗs)
- καλοκαγαθός (kalokagathós)
- καλοκαγαθία (kalokagathíā)
References
- ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
- ^ a b c d e f g h i j k l m n o p Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
- ^ a b c Heggarty, Paul, et al. (2023), Indo-European Cognate Relationships (IE-CoR), Leipzig: Max Planck Institute for Evolutionary Anthropology, https://iecor.clld.org
- ^ a b c d Chantraine, Pierre (2009), Dictionnaire étymologique de la langue grecque: histoire des mots, new ed. with a supplement (Chroniques d'étymologie grecque 1–10), Paris: Klincksieck
- ^ a b c d e f Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill
- ^ a b c d e f g Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
- ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
- ^ a b c d e f g Cunliffe, Richard John (1924), A Lexicon of the Homeric Dialect, London: Blackie and Son
- ^ a b Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
- ^ 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
- ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
Cite this entry
“Ἀγαθός.” Etymologically, 24 Oct. 2026, etymologically.com/grc/%E1%BC%80%CE%B3%CE%B1%CE%B8%CF%8C%CF%82. Accessed 24 Oct. 2026.
Last edited on . ·