Etymologically

Etymology and origin of the English word gnosis

Confidence
Established
Formation
Borrowing
First attested
1703 S. Parker, translation of Eusebius More words from the 18th century
Borrowed from
Ancient Greek γνῶσις
Ultimate origin
Proto-Indo-European *gno-
Etymology tree
inherited borrowed derived
Ancient Greek γνῶσις (gnôsis)
English gnosis
From the same root
Ancient Greek γνωστικός (gnōstikós) ← γνῶσις

Pronunciation

  • /ˈnəʊ.sɪs/[1]

Etymology

It is borrowed from Ancient Greek γνῶσις (gnôsis, “inquiry, investigation, knowledge”),[2][3][4][5][6] which Klein and Dictionary.com take through New Latin.[7][8] The Greek noun comes from the root of γιγνώσκω (gignṓskō, “to come to know, perceive”),[2][4][9] and Etymonline traces it to Proto-Indo-European *gnō-ti-, from the root *gno- (“to know”),[3] the source also of English know.[5]

Earliest recorded meaning

A special knowledge of spiritual mysteries: 1703, in S. Parker's translation of Eusebius's Ecclesiastical History.[2][3][9] The Shorter Oxford and the Oxford Dictionary of English date the word to the late 16th century instead,[6][10] while Dictionary.com has 1695–1705 and Collins the 18th century.[8][11]

Semantic evolution

In Greek the word covered a knowing, a judicial inquiry and a being known, and Christian writers narrowed it to a higher knowledge of spiritual things.[3][2] English took it in that narrowed sense, often with reference to what the Gnostics claimed to possess,[2][12] and the Shorter Oxford specifies, in theology, a redemptive knowledge of God and of the origin and destiny of humankind.[6] The related gnostic was already in English in the 16th century.[5] Merriam-Webster Unabridged also has the wider sense of cognition or the act of knowing.[9]

Timeline

  • 1703 – a special knowledge of spiritual mysteries.[2][12]

Meanings

Noun

  1. Esoteric or intuitive knowledge of spiritual truths, especially as claimed by the ancient Gnostics.[4][9][11][2]
  2. The act or process of cognition or knowing.[9]

Word family

  • barognosis
  • stereognosis

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  5. ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  6. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  7. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  8. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  9. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  10. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  11. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
  12. ^ a b Kay, Christian; Roberts, Jane; Samuels, Michael; Wotherspoon, Irené, eds. (2009), Historical Thesaurus of the Oxford English Dictionary, Oxford: Oxford University Press; online edition (2024)

Related etymologies

Cite this entry

“Gnosis.” Etymologically, 6 Nov. 2026, etymologically.com/en/gnosis. Accessed 6 Nov. 2026.

Last edited on . ·