κοσμικός

Forms

κοσμῐκός (kosmikós) m (feminine κοσμῐκή, neuter κοσμῐκόν); first/second declension^[1]

Etymology

It is formed from Ancient Greek κόσμος (kósmos, “order; world”) + -ικός (-ikós).^[1][2] Beekes reconstructs the noun as Proto-Indo-European *ḱóns-mo- and connects it with Latin cēnseō (“to assess”) and the root Sanskrit शंस् (śaṃs-, “to praise”).^[3]

Earliest recorded meaning

Its earliest record is a variant reading in Aristotle's Physics, which speaks of the heavens and all things of the world; a fragment ascribed, doubtfully, to Philolaus also has it.^[2][4][5]

Semantic evolution

In philosophy and science it means “of the world, of the universe”: Pseudo-Plutarch speaks of the order of the universe, Lucian contrasts the cosmic with the human, and astrologers such as Vettius Valens distinguish cosmic from natal points.^[2][4][5] The Pythagoreans spoke of a cosmic music, the harmonies spread through the universe.^[6]

In the New Testament it takes on the sense of κόσμος (kósmos) as the world opposed to heaven: the Epistle to the Hebrews speaks of the earthly sanctuary, and the Epistle to Titus of worldly desires, in a moral sense.^[4][7][8] In Justinian's Novels it means secular, lay, as opposed to clerical, and Coptic borrowed it as ⲕⲟⲥⲙⲓⲕⲟⲥ.^[2][9] Latin took it over as Latin cosmicos.^[10]

Medieval Greek used it for what belongs to the universe, for the lay as against the clergy and monks, and for what is worldly.^[11] In Modern Greek κοσμικός (kosmikós) is a learned word: “cosmic” continues the ancient word, reinforced by French cosmique and English cosmic, “fashionable, of society” is modelled on French mondain, and “secular” continues the medieval sense.^[12] English cosmic first meant “worldly” in the 1640s, from a Latinized form of the Greek word.^[13]

Timeline

• 4th century BC – A variant reading in Aristotle's Physics uses it of the things of the world.^[2][4][14]
• 1st century AD – The Epistle to the Hebrews uses it of the earthly sanctuary, and the Epistle to Titus of worldly desires.^[4][2][15]
• 2nd century AD – Lucian contrasts it with what is human, and Vettius Valens uses it in astrology.^[2][4][14]
• 6th century AD – Justinian's Novels use it for lay persons, as opposed to clergy.^[2]
• 1100–1669 – Vernacular texts use it of the universe, of lay people and of the things of this world.^[11]
• 1640s – English cosmic appears, meaning worldly.^[13]
• Modern Greek – The learned word κοσμικός (kosmikós) means cosmic, fashionable and secular.^[12]

Meanings

Adjective

1. Of the world or universe, cosmic.^[2][4][16]
2. (New Testament) Of this world, earthly, as opposed to heavenly.^[4][2][8]
3. (New Testament) worldly, in a moral sense.^[4][7][8]
4. (Byzantine) secular, lay, as opposed to clerical.^[2][11]

Related words

• κόσμος (kósmos)
• Latin cosmicos
• English cosmic

References

1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
3. ^ 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
4. ^ a b c d e f g h i 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
5. ^ a b Thayer, Joseph Henry (1889), A Greek-English Lexicon of the New Testament, New York: American Book Company
6. ^ Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
7. ^ a b Abbott-Smith, G. (1922), A Manual Greek Lexicon of the New Testament, Edinburgh: T. & T. Clark
8. ^ a b c United Bible Societies (2023), UBS Dictionary of the Greek New Testament (revised Louw–Nida semantic domains), open-licence ed.
9. ^ Database and Dictionary of Greek Loanwords in Coptic (DDGLC), Freie Universität Berlin and Universität Leipzig
10. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
11. ^ a b c Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
12. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
13. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
14. ^ a b Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
15. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
16. ^ Korinthios, J. (2025), Grande Dizionario Greco Classico: Greco–Italiano, digital ed., Milan: Hoepli