---
name: Theodosius of Alexandria
name_greek: Θεοδόσιος ὁ Ἀλεξανδρεύς
eul_aid: vdq
canonical: "https://eulogikon.org/authors/theodosius-of-alexandria-vdq"
period: Late Antique
dialect: Technical Koine
works_count: 8
license: "https://creativecommons.org/publicdomain/mark/1.0/"
---

# Theodosius of Alexandria

*Θεοδόσιος ὁ Ἀλεξανδρεύς*

**eul_aid:** `vdq` · [HTML page](https://eulogikon.org/authors/theodosius-of-alexandria-vdq)

Theodosius of Alexandria was a late antique grammarian. He wrote eight grammatical treatises. Free to read and download from the Greek library archive.

## Works

- [Introductory Canons-Noun Inflection](https://eulogikon.org/works/theodosius-alexandria-canons-noun-inflection-vdq-ac) — *Εἰσαγωγικοὶ Κανόνες περὶ Κλίσεως Ὀνομάτων* · `vdq-ac`
- [Introductory Canons-Verb Inflection](https://eulogikon.org/works/theodosius-alexandria-canons-verb-inflection-vdq-ad) — *Εἰσαγωγικοὶ Κανόνες περὶ Κλίσεως Ῥημάτων* · `vdq-ad`
- [On Dialects](https://eulogikon.org/works/theodosius-alexandria-dialects-vdq-af) — *Περὶ Διαλέκτων* · `vdq-af`
- [On Grammar](https://eulogikon.org/works/theodosius-alexandria-grammar-vdq-ag) — *Περὶ γραμματικῆς* · `vdq-ag`
- [On the Declension of Acute Words Ending in -on](https://eulogikon.org/works/theodosius-alexandria-declension-acute-words-vdq-aa) — *Περὶ κλίσεως τῶν εἰς ων ὀξυτόνων* · `vdq-aa`
- [On the Declension of Words Ending in -on](https://eulogikon.org/works/theodosius-alexandria-declension-on-words-vdq-ab) — *Περὶ κλίσεως τῶν εἰς ων βαρυτόνων* · `vdq-ab`
- [On Tone](https://eulogikon.org/works/theodosius-alexandria-tone-vdq-ah) — *Περὶ τόνου* · `vdq-ah`
- [Summary of Herodian's Catholic Work](https://eulogikon.org/works/theodosius-alexandria-herodian-summary-vdq-ae) — *Σύνοψις τοῦ Καθολικοῦ Ἔργου Ἡρωδιανῶν* · `vdq-ae`

## License and provenance

Eulogikon publishes public-domain Greek texts in cleaned, structured, readable form and makes no copyright claim over that preparation (Public Domain Mark 1.0, https://creativecommons.org/publicdomain/mark/1.0/). Author records and the underlying corpus are at https://eulogikon.org/.