Etymologically

φιλοσοφία

Etymology and origin of the Ancient Greek word φιλοσοφία

Confidence
Established
Formation
Derivation
First attested
300s BC Isocrates, Plato
Ultimate origin
Ancient Greek φιλόσοφος
Etymology tree
inherited borrowed derived
Ancient Greek φίλος
Ancient Greek φιλόσοφος
Ancient Greek φιλοσοφία
From the same root
Ancient Greek φιλέω ← φίλος
Latin philosophor ← philosophus

Pronunciation

  • 5th-century BC Attic: /pʰi.lo.so.pʰí.aː/[1]
  • 4th-century AD Koine: /ɸi.lo.soˈɸi.a/[1]
  • 10th-century Byzantine: /fi.lo.soˈfi.a/[1]

Forms

φῐλοσοφῐ́ᾱ (philosophíā) f (genitive φῐλοσοφῐ́ᾱς); first declension[1]

Etymology

It is a noun of quality formed from Ancient Greek φιλόσοφος (philósophos, “lover of wisdom”) + -ία (-íā).[1] The adjective is a compound of φίλος (phílos, “dear, loving”) and σοφός (sophós, “skilled, wise”).[1]

Earliest recorded meaning

The noun is found from the 4th century BC, in Isocrates and Plato, as the love and pursuit of knowledge and as speculation.[2][3][4]

Semantic evolution

In Isocrates it means systematic study in general, and especially his own training in oratory: he speaks of a “philosophy of discourse” and of the methodical treatment of a subject.[2][3] Plato gave it the sense of philosophy as a discipline and a way of life, and in Aristotle it also names a particular system, such as the “Italian philosophy” of the Pythagoreans.[2][3] The Stoics defined it as the practice of a useful art.[2]

The New Testament uses it only once, in Colossians 2:8, and in a bad sense, of erroneous teaching joined with “empty deceit”.[5] It passed into Latin as philosophia and into Coptic, and through Arabic فلسفة (falsafa) it reached Persian and Turkish.[6][1] In Modern Greek it is a learned word, φιλοσοφία (filosofía).[7]

Timeline

  • 4th century BC – Isocrates uses it for methodical study and for the study of oratory, and Plato for the pursuit of wisdom.[2][3][4]
  • 4th century BC – Aristotle uses it for philosophy as a field and for the system of a school.[2][3][8]
  • 1st century AD – Colossians 2:8 uses it of false teaching.[5]
  • Modern Greek – The learned φιλοσοφία (filosofía) means philosophy and a personal outlook on life.[7][9]

Meanings

Noun

  1. Love of wisdom; the pursuit of knowledge, speculation.[2][3]
  2. Systematic, methodical treatment of a subject; in Isocrates, the study of oratory.[2][3]
  3. Philosophy as a discipline; the philosophical system of a person or school.[2][3]
  4. (New Testament) A teaching regarded as false or empty.[5]
  • σοφία (sophíā)
  • σοφιστής (sophistḗs)
  • φιλοσοφέω (philosophéō)
  • φιλοσόφημα (philosóphēma)
  • φιλοσοφικός (philosophikós)
  • φιλόσοφος (philósophos)
  • Latin philosophia

Usage notes

An 18th-century Greek encyclopedia repeats the ancient tradition that Pythagoras was the first to call the pursuit of wisdom by this name.[10]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  3. ^ a b c d e f g h Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  4. ^ a b Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  5. ^ 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
  6. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
  7. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  8. ^ Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  9. ^ Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
  10. ^ Κάτοπτρον: Ιστορικό λεξικό επιστημονικών όρων (Greek scientific terms 1700–1821)

Borrowed into

Cite this entry

“Φιλοσοφία.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CF%86%CE%B9%CE%BB%CE%BF%CF%83%CE%BF%CF%86%CE%AF%CE%B1. Accessed 2 Nov. 2026.

Last edited on . ·