Etymology and origin of the Ancient Greek word γνῶσις
- Confidence
- Established
- Formation
- Inherited
- First attested
- 500–400 BC Heraclitus
- Inherited from
- Proto-Indo-European *ǵn̥h₃-tis
- Ultimate origin
- Proto-Indo-European *ǵneh₃-
Pronunciation
Forms
γνῶσῐς (gnôsis) f (genitive γνώσεως); third declension[1]
Etymology
It is inherited from Proto-Indo-European *ǵn̥h₃-tis, an action noun of the root *ǵneh₃- (“to recognize, get to know”); by surface analysis it is formed from γιγνώσκω (gignṓskō, “to know”) with the suffix -σις (-sis).[2][1] NIL sets beside it Lithuanian pažintìs (“knowledge”) and Gothic 𐌲𐌰𐌺𐌿𐌽𐌳𐍃 (gakunds, “persuasion”).[2] The verb matches Latin nōscō, and the root is in Sanskrit ज्ञात (jñātá-, “known”), Old Church Slavonic знати (znati) and Gothic 𐌺𐌰𐌽𐌽 (kann).[3]
Earliest recorded meaning
The first record is a fragment of Heraclitus on “the knowledge of visible things”.[4][5] Philolaus speaks of nature admitting divine, not human, knowledge.[5]
Semantic evolution
In Classical prose it is knowledge and understanding: Plato sets it against ignorance, Aristotle calls perception a kind of knowledge, and Thucydides uses it for recognizing a person.[4][6][5] In the Attic orators it is a legal term, the investigation of a case and the court's or arbitrator's finding.[4][6] Isocrates and Aeschines use it for acquaintance with someone.[6]
In the New Testament it is knowledge of God and his ways, and in Paul a higher spiritual knowledge.[7][4] Christian writers used it for a higher knowledge of spiritual things, and English took gnosis from them, recorded from 1703.[8] The medieval vernacular kept γνώσις, and Modern Greek γνώση (gnósi) is knowledge, partly a learned word and partly inherited through medieval Greek.[9][10]
Timeline
- 6th–5th century BC – Heraclitus uses it for knowledge of what is visible.[4][5]
- 5th century BC – Thucydides uses it for recognizing a person.[6][11]
- 5th–4th century BC – Plato contrasts it with ignorance.[4][5]
- 4th century BC – Demosthenes uses it for judicial inquiry.[4]
- 1st century AD – The New Testament uses it for knowledge of God and higher knowledge.[7][4]
- 1703 – English borrows it as gnosis, “knowledge of spiritual mysteries”.[8]
- Modern Greek – γνώση (gnósi) means “knowledge”.[10]
Meanings
Noun
- Knowledge, understanding; the act of coming to know.[4][6][5]
- (plural) Means of acquiring knowledge, the senses.[6]
- Recognition, identification of a person.[6]
- Acquaintance with a person.[6][4]
- (law) Judicial inquiry; the resulting decision or verdict.[4][6]
- (New Testament) Knowledge of God; higher, spiritual knowledge.[7][4]
Related words
- ἀνάγνωσις (anágnōsis)
- ἀπόγνωσις (apógnōsis)
- διάγνωσις (diágnōsis)
- ἐπίγνωσις (epígnōsis)
- κατάγνωσις (katágnōsis)
- μετάγνωσις (metágnōsis)
- παρανάγνωσις (paranágnōsis)
- πρόγνωσις (prógnōsis)
- γιγνώσκω (gignṓskō)
- γνώμη (gnṓmē)
- English gnosis
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b Wodtko, Dagmar S.; Irslinger, Britta; Schneider, Carolin (2008), Nomina im indogermanischen Lexikon, Heidelberg: Winter
- ^ 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 h i j k l Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
- ^ a b c d e f Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
- ^ a b c d e f g h i Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
- ^ a b c 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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
- ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
- ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
Related etymologies
- πέτομαι · also from Proto-Indo-European
- ἐρέπτομαι · also from Proto-Indo-European
- ἕζομαι · also from Proto-Indo-European
- τείρω · also from Proto-Indo-European
- ἅλλομαι · also from Proto-Indo-European
- χέω · also from Proto-Indo-European
- ἵημι · also from Proto-Indo-European
- κάπτω · also from Proto-Indo-European
Cite this entry
“Γνῶσις.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CE%B3%CE%BD%E1%BF%B6%CF%83%CE%B9%CF%82. Accessed 2 Nov. 2026.
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