Etymology and origin of the Ancient Greek word ἀκακία
Two words are spelled ἀκακία: the name of the acacia tree, and a noun meaning “guilelessness” made from ἄκακος (ákakos).[1][2][3]
ἀκακία1 acacia
- Confidence
- Disputed
- Formation
- Borrowing
- First attested
- 400s BC Hippocratic Corpus, Diseases of Women
- From
- Pre-Greek
- Ultimate origin
- Pre-Greek
Pronunciation
- 5th-century BC Attic: /a.ka.kí.aː/[4]
- 4th-century AD Koine: /a.kaˈci.a/[4]
- 10th-century Byzantine: /a.kaˈci.a/[4]
Forms
ἀκᾰκίᾱ (akakíā) f (genitive ἀκᾰκίᾱς); first declension[4]
Etymology
The word for the acacia is probably Pre-Greek, in Beekes's view a substrate word.[5][6] Furnée compared κάκτος (káktos); if the two belong together, ἀκακία would have the prothetic vowel and the variation between /k/ and /kt/ found in other Pre-Greek words.[6] Beekes also compares the plant name ἀκακαλίς (akakalís), and Frisk calls the word foreign.[5][7] Scarborough's database rates the Pre-Greek origin as highly reliable.[8]
Others look abroad: Chantraine assumed an Oriental origin, for which Beekes sees no reason.[5] Kramer compared Coptic ⲕⲁⲕⲉ (kake, “darkness”), from the dark colour of the wood, with the first vowel taken over from ἄκανθος (ákanthos), but Beekes finds this unconvincing.[5] Wiktionary accepts the Coptic source and traces it to Egyptian kkw (“darkness”).[4] The DGE calls it a borrowing of unknown origin, and Triantafyllidis and Babiniotis a possible Eastern loan.[2][3][9] Babiniotis adds that the tree name was probably linked by popular etymology with ἀκακία “guilelessness”.[9]
Earliest recorded meaning
It is first found in the Hippocratic treatise Diseases of Women, as the name of a plant.[8][10][9]
Semantic evolution
In the medical writers of the Roman period it is the gum-yielding acacia of Egypt and also a kind of broom, Genista acanthoclada.[1][2] Dioscorides describes both, and Aretaeus uses it in his remedies.[1][2][5] Papyri of the 2nd and 3rd centuries AD mention it too.[2] Coptic borrowed it, with forms recorded from about AD 600.[11]
Medieval Greek used the word for the flowers and the gum of the plant.[12] Modern Greek ακακία (akakía) is a learned revival, the name of a family of trees and shrubs with thorny branches and small round flowers.[3] English took acacia from Latin in the 1540s.[13]
Timeline
- 5th century BC – The Hippocratic Diseases of Women mentions it.[8][10][9]
- 1st century AD – Dioscorides describes the acacia and a broom of the same name.[1][2]
- 2nd century AD – Aretaeus uses it in his remedies.[1][2]
- About AD 600 – The first Coptic manuscripts with the borrowed word are written.[11]
- 1100–1669 – Vernacular Greek uses it for the flowers and the gum of the plant.[12]
- 1540s – English takes acacia from Latin.[13]
Meanings
Noun
ἀκακία2 guilelessness
- Confidence
- Established
- Formation
- Derivation
- First attested
- 300s BC Demosthenes
- Ultimate origin
- Ancient Greek κακός
Pronunciation
- 5th-century BC Attic: /a.ka.kí.aː/[4]
- 4th-century AD Koine: /a.kaˈci.a/[4]
- 10th-century Byzantine: /a.kaˈci.a/[4]
Forms
ἀκᾰκίᾱ (akakíā) f (genitive ἀκᾰκίᾱς); first declension[4]
Etymology
The word for guilelessness is formed from Ancient Greek ἄκακος (ákakos, “guileless”) + -ία (-ía), an abstract noun from the adjective.[1][14][4] The adjective is made of the privative ἀ- (a-, “not”) and κακός (kakós, “bad”).[4]
Earliest recorded meaning
It is first found in the 4th century BC, in Demosthenes and Aeschines, for innocence that knows no evil, the simplicity of the inexperienced.[1][2][10]
Semantic evolution
Aristotle's Rhetoric speaks of people who measure their neighbours by their own guilelessness.[2][1] In the Septuagint it is the integrity of the righteous, Job above all, and the Psalms use it too.[2][10] Philo applies it to Adam and Eve before the fall.[2] In 1 Clement and the Shepherd of Hermas it is a Christian virtue, joined with simplicity and personified.[15]
Medieval vernacular Greek still used it for innocence and naivety.[12]
Timeline
- 4th century BC – Demosthenes and Aeschines use it for innocence and inexperience.[1][2][10]
- 4th century BC – Aristotle's Rhetoric uses it.[1][2]
- 2nd century BC – The Septuagint uses it in the Psalms and of Job's integrity.[10][2]
- 1st century AD – Philo applies it to Adam and Eve.[2]
- 1100–1669 – Vernacular Greek uses it for innocence and naivety.[12]
Meanings
Noun
Related words
References
- ^ 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 q r Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
- ^ a b c Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
- ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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 Beekes, Robert S. P. (2014), Pre-Greek: Phonology, Morphology, Lexicon, ed. Stefan Norbruis, Leiden; Boston: Brill
- ^ Frisk, Hjalmar (1960–1972), Griechisches etymologisches Wörterbuch, 3 vols, Heidelberg: Carl Winter
- ^ a b c Scarborough, Matthew (2025), PHILOGLOSSA: database of Pre-Greek and other non-Indo-European words in Ancient Greek, version 1.0
- ^ a b c d Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
- ^ a b c d e f Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
- ^ a b Database and Dictionary of Greek Loanwords in Coptic (DDGLC), Freie Universität Berlin and Universität Leipzig
- ^ a b c d e Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
- ^ 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
Related etymologies
Cite this entry
“Ἀκακία.” Etymologically, 13 Nov. 2026, etymologically.com/grc/%E1%BC%80%CE%BA%CE%B1%CE%BA%CE%AF%CE%B1. Accessed 14 Nov. 2026.
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