Etymologically

σεβαστός

Etymology and origin of the Ancient Greek word σεβαστός

Confidence
Established
Formation
Derivation
First attested
100–1 BC Dionysius of Halicarnassus
Inherited from
Proto-Hellenic *tségʷomai
Ultimate origin
Ancient Greek σέβομαι

Pronunciation

  • 5th-century BC Attic: /se.bas.tós/[1]
  • 4th-century AD Koine: /se.βasˈtos/[1]
  • 10th-century Byzantine: /se.vasˈtos/[1]

Forms

σεβᾰστός (sebastós) m (feminine σεβᾰστή, neuter σεβᾰστόν); first/second declension[1]

Etymology

A verbal adjective, from σεβάζομαι (sebázomai, “to revere”) with the suffix -τός (-tós), "worthy of reverence".[1][2][3] σεβάζομαι (sebázomai) was formed from σέβας (sébas, “awe”), beside σέβομαι (sébomai), which has its own verbal adjective σεπτός (septós).[4][1]

This verb is inherited from Proto-Hellenic *tségʷomai,[1] traditionally compared with Sanskrit त्यजति (tyájati, “to abandon”), from Proto-Indo-European *tyegʷ- (“to leave, give up”), and Beekes suggests that it first meant "to shrink back from".[4][1]

As a title it renders Latin augustus: Pausanias says that Augustus means σεβαστός in Greek.[2][5]

Earliest recorded meaning

Its first record in the corpus is in Dionysius of Halicarnassus (Roman Antiquities 2.75), meaning venerable, august.[5][6][3] An Athenian inscription of 27 BC already names a priest of Rome and of "Sebastos the saviour".[2]

Semantic evolution

From the first century BC it was the Greek title of the Roman emperor, ὁ Σεβαστός, "Augustus", and Σεβαστή of the empress, "Augusta".[5][2][7] The New Testament uses it of the emperor (Acts 25:21) and of an "imperial" cohort (Acts 27:1).[2][8][9] In Egypt σεβαστή (with ἡμέρα understood) was the emperor's day, celebrated every month, and the word named a month and games in his honour, the Σεβαστεῖα (Sebasteîa).[5]

In Byzantine and medieval Greek it became the title of a dignitary, and in the vernacular it also meant a man of high birth.[10][11] Modern Greek σεβαστός (sevastós) is a learned word for "respected", used in addressing elders, and also for a "considerable" sum or number.[12][11]

Timeline

  • 1st century BC – Dionysius of Halicarnassus uses it for "venerable".[5][6][13]
  • 27 BC – An Athenian inscription names a priest of the goddess Roma and of Sebastos the saviour.[2]
  • 1st century BC to 1st century AD – Strabo uses Σεβαστός for the emperor Augustus.[5][2][13]
  • 1st century AD – The Acts of the Apostles uses it of the emperor and of an imperial cohort.[2][9]
  • 2nd century AD – Pausanias explains that Latin Augustus means σεβαστός in Greek.[2][13]
  • 1100–1669 – Vernacular texts use it for a title of rank and a man of high birth.[10]
  • Modern Greek – σεβαστός (sevastós) means "respected" and "considerable".[12]

Meanings

Adjective

  1. venerable, august, worthy of reverence.[5][2][3]
  2. Imperial, of the emperor: σπεῖρα σεβαστή, an imperial cohort.[9][8]

Noun

  1. ὁ Σεβαστός: Augustus, the title of the Roman emperor; fem. Σεβαστή, Augusta.[5][7][2]
  2. ἡ σεβαστή (sc. ἡμέρα): the emperor's day, kept every month.[5]
  3. (Byzantine) A court title.[10][11]
  • σέβομαι (sébomai)
  • σεβάζομαι (sebázomai)
  • σέβας (sébas)
  • σεπτός (septós)
  • Latin augustus

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k 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
  3. ^ a b c Bailly, Anatole (2020), Dictionnaire grec-français, Bailly 2020 Hugo Chávez ed., ed. Gérard Gréco et al.
  4. ^ a b 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
  5. ^ 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
  6. ^ a b Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  7. ^ a b Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  8. ^ a b United Bible Societies (2023), UBS Dictionary of the Greek New Testament (revised Louw–Nida semantic domains), open-licence ed.
  9. ^ a b c Woordenboek Grieks/Nederlands (2012–), Amsterdam: Amsterdam University Press, https://woordenboekgrieks.nl
  10. ^ a b c Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
  11. ^ a b c Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
  12. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  13. ^ a b c Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge

Related etymologies

Cite this entry

“Σεβαστός.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CF%83%CE%B5%CE%B2%CE%B1%CF%83%CF%84%CF%8C%CF%82. Accessed 2 Nov. 2026.

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