Etymologically

κατήγορος

Etymology and origin of the Ancient Greek word κατήγορος

Confidence
Established
Formation
Compound
First attested
500–450 BC Aeschylus, Seven against Thebes More words from the 5th century BC
Ultimate origin
Ancient Greek ἀγορά
Etymology tree
inherited borrowed derived
Ancient Greek κατά (katá)
Latin cata
Ancient Greek κατήγορος (katḗgoros)
Derivations
κατηγορικός (katēgorikós)
From the same root
Ancient Greek καθέδρα (kathédrā) ← κατά
Ancient Greek κάθοδος (káthodos) ← κατά
Ancient Greek καθόλου (kathólou) ← κατά
Ancient Greek καταλέγω (katalégō) ← κατά

Pronunciation

  • 5th-century BC Attic: /ka.tɛ̌ː.ɡo.ros/[1]
  • 4th-century AD Koine: /kaˈti.ɣo.ros/[1]
  • 10th-century Byzantine: /kaˈti.ɣo.ros/[1]

Forms

κᾰτήγορος (katḗgoros) m (genitive κᾰτηγόρου); second declension[1]

Etymology

It is formed from Ancient Greek κατά (katá, “against”) + ἀγορεύω (agoreúō, “to speak in public”).[1][2][3] Babiniotis and Πάπυρος analyse the second part as ⟨-ήγορος⟩, from ἀγορά (agorā́, “assembly”), with the lengthening of the initial vowel that is usual in compounds, as in συνήγορος (sunḗgoros, “advocate”) and παρήγορος (parḗgoros, “consoling”).[4][5] The verb κατηγορέω (katēgoréō) and the noun κατηγορία (katēgoríā) belong to it.[6]

Earliest recorded meaning

The first record is figurative: in Aeschylus' Seven against Thebes the tongue “becomes a true accuser” (ἡ γλῶσσ’ ἀληθὴς γίγνεται κατήγορος) of foolish thoughts, that is, it betrays them.[7][4][8]

Semantic evolution

In Herodotus, Sophocles and the Attic orators it is the accuser who brings a charge in a court or assembly, and Plato's Apology speaks of the accusers in the plural.[7][9] Athens had no office of public prosecution, but in cases that threatened the state the council or the assembly could appoint citizens to speak for it; these were called κατήγοροι, or more often συνήγοροι (sunḗgoroi).[10] Isocrates, Aristotle and Dinarchus use the word for such an accuser appointed by the state.[9]

The figurative sense, one who exposes or betrays something, continued: Xenophon calls neglect a clear accuser of a bad soul, and Polybius applies the word to one's own conscience.[7][9] Plutarch uses it for a name that points to its bearer's beauty.[9]

A papyrus of the 3rd century AD has the phrase “public prosecutor”.[7] The Septuagint has the word twice, and the New Testament uses it for accusers in Acts and, in some manuscripts, for the accuser in Revelation.[11][12][7] Coptic borrowed it as ⲕⲁⲧⲏⲅⲟⲣⲟⲥ (katēgoros), recorded from about AD 600.[13] Modern Greek uses κατήγορος (katígoros) as a learned legal term for the accuser in a trial, with the same form for the feminine, and “public accuser” for the public prosecutor.[14][15]

Timeline

  • 6th–5th century BC – Aeschylus uses it figuratively of the tongue that betrays one's thoughts.[7][4][16]
  • 5th century BC – Herodotus and Sophocles use it for an accuser.[7][16]
  • 5th–4th century BC – Isocrates uses it for an accuser appointed by the state, and Xenophon calls neglect the accuser of a bad soul.[9][7][16]
  • 2nd century BC – Polybius applies it to one's conscience.[9][16]
  • 3rd century AD – A papyrus has the phrase “public prosecutor”.[7]
  • About AD 600 – The earliest dated Coptic manuscript with the borrowing is written.[13]
  • Modern Greek – It is a learned legal term for the accuser in a trial.[14]

Meanings

Noun

  1. An accuser, one who brings a charge, especially in a court or assembly.[7][9][12]
  2. An accuser appointed by the state, a public prosecutor.[9][7][10]
  3. (figurative) Something that exposes or betrays: the tongue, neglect, one's conscience.[7][9]
  4. A name that points to some quality of its bearer, such as beauty.[9]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Τεγόπουλος, Γ.; Φυτράκης, Ε. (1997), Μείζον Ελληνικό Λεξικό, Athens: Αρμονία
  3. ^ Bailly, Anatole (2020), Dictionnaire grec-français, Bailly 2020 Hugo Chávez ed., ed. Gérard Gréco et al.
  4. ^ a b c Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
  5. ^ Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
  6. ^ Μανδουλίδης, Ετυμολογικό λεξικό της αρχαίας ελληνικής
  7. ^ a b c d e f g h i j k l Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  8. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  9. ^ a b c d e f g h i j Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  10. ^ a b Cancik, Hubert; Schneider, Helmuth, eds. (2002–2010), Brill's New Pauly: Encyclopaedia of the Ancient World, Leiden: Brill
  11. ^ Lust, Johan; Eynikel, Erik; Hauspie, Katrin (2003), Greek-English Lexicon of the Septuagint, rev. ed., Stuttgart: Deutsche Bibelgesellschaft
  12. ^ a b 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
  13. ^ a b Database and Dictionary of Greek Loanwords in Coptic (DDGLC), Freie Universität Berlin and Universität Leipzig
  14. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  15. ^ Ακαδημία Αθηνών (2014), Χρηστικό Λεξικό της Νεοελληνικής Γλώσσας, Athens: Academy of Athens
  16. ^ a b c d Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
Cite this entry

“Κατήγορος.” Etymologically, 13 Nov. 2026, etymologically.com/grc/%CE%BA%CE%B1%CF%84%CE%AE%CE%B3%CE%BF%CF%81%CE%BF%CF%82. Accessed 13 Nov. 2026.

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