Etymologically

φαντασία

Etymology and origin of the Ancient Greek word φαντασία

Confidence
Established
Formation
Derivation
First attested
500–300 BC Plato, Theaetetus
Ultimate origin
Ancient Greek φαίνω
Etymology tree
inherited borrowed derived
Ancient Greek φαντάζω
Ancient Greek φαντασία
Latin phantasia
From the same root
Ancient Greek φάντασμα ← φαντάζω
Ancient Greek φανταστικός ← φαντάζω

Pronunciation

  • 5th-century BC Attic: /pʰan.ta.sí.aː/[1]
  • 4th-century AD Koine: /ɸan.taˈsi.a/[1]
  • 10th-century Byzantine: /fan.taˈsi.a/[1]

Forms

φᾰντᾰσῐ́ᾱ (phantasíā) f (genitive φᾰντᾰσῐ́ᾱς); first declension[1]

Etymology

It is formed from Ancient Greek φαντάζω (phantázō, “to make visible”) + -ία (-íā), the verbal noun of the middle φαντάζομαι (phantázomai, “to appear; to imagine”), whose sense follows φαίνομαι (phaínomai, “to appear”).[2][1] The verb comes from φαίνω (phaínō, “to show, bring to light”).[1][3][4]

Aristotle derived the name from φάος (pháos, “light”), because sight is the chief sense and without light one cannot see.[4][2]

Earliest recorded meaning

It is first found in Plato, in the 5th–4th century BC.[5][6] In the Theaetetus it is the way things appear to someone, which the speaker equates with perception.[2]

Semantic evolution

Plato's Sophist defines it as a blend of perception and opinion.[2] Aristotle makes it a faculty of the soul, imagination, distinct from both perception and thought, and defines it as a movement produced by perception at work.[2][7] For the Stoics it is an impression stamped on the soul, and Zeno's “cognitive impression” became their test of truth.[2]

In ordinary Hellenistic prose it means the outward appearance of a thing, and in Polybius also a person's public image and the display meant to create one.[7][2] The New Testament has it once, for the pomp with which Agrippa arrives in Acts.[8] Later writers use it for creative imagination, which Philostratus calls a wiser artist than imitation, and Longinus and Plutarch for vivid imagery in literature.[2]

Latin borrowed it as phantasia, the source, through Old French, of English fantasy.[9][3] Coptic borrowed it as well.[10] Modern Greek φαντασία (fantasía) is a learned word for imagination, and one newer sense is taken from Italian fantasia.[11][4]

Timeline

  • 5th–4th century BC – Plato's Theaetetus equates appearance with perception, and the Sophist calls it a blend of perception and opinion.[2][6]
  • 4th century BC – Aristotle treats it as the faculty of imagination in On the Soul.[2][7][6]
  • 3rd century BC – Chrysippus defines it as an imprint in the soul.[2][6]
  • 2nd century BC – Polybius uses it for outward appearance, public image and ostentation.[7][2][6]
  • 1st century AD – Acts describes Agrippa arriving with great pomp.[8]
  • 2nd–3rd century AD – Philostratus calls creative imagination a wiser artist than imitation.[2][6]
  • About AD 800 – Sahidic Coptic texts have the loanword Coptic ⲫⲁⲛⲧⲁⲥⲓⲁ (phantasia).[10]
  • Modern Greek – The learned φαντασία (fantasía) means “imagination”.[11][4]

Meanings

Noun

  1. Appearing, appearance; a presentation to the mind, whether true or illusory.[2][7]
  2. A mental image, a picture in the mind; a vision; an apparition.[2][7]
  3. Imagination, the faculty of forming images, distinct from perception and thought.[2][7]
  4. (Stoicism) An impression on the soul.[2]
  5. Creative imagination.[2]
  6. (rhetoric) The use of imagery in speech and poetry.[2]
  7. Outward appearance, look.[7][2]
  8. Public image, reputation; display, ostentation, pomp.[7][8]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  3. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d Etygram: ancient etymologies of Greek words, CEPAM, Université Côte d'Azur, http://appsweb-cepam.unice.fr/etygram
  5. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  6. ^ a b c d e f Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  7. ^ a b c d e f g h i Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  8. ^ 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
  9. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
  10. ^ a b Database and Dictionary of Greek Loanwords in Coptic (DDGLC), Freie Universität Berlin and Universität Leipzig
  11. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki

Borrowed into

Cite this entry

“Φαντασία.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CF%86%CE%B1%CE%BD%CF%84%CE%B1%CF%83%CE%AF%CE%B1. Accessed 2 Nov. 2026.

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