---
name: Protagoras of Abdera
name_greek: Πρωταγόρας ὁ Ἀβδηρίτης
eul_aid: coy
canonical: "https://eulogikon.org/authors/protagoras-of-abdera-coy"
period: Classical
dialect: Ionic
works_count: 2
license: "https://creativecommons.org/publicdomain/mark/1.0/"
---

# Protagoras of Abdera

*Πρωταγόρας ὁ Ἀβδηρίτης*

**eul_aid:** `coy` · [HTML page](https://eulogikon.org/authors/protagoras-of-abdera-coy)

Protagoras, the pre-Socratic philosopher and famous Sophist. Read his surviving works and fragments. Free to read and download from the Greek library archive.

## Works

- [On Truth and the Measure of Man](https://eulogikon.org/works/protagoras-abdera-truth-measure-coy-ab) — *Ἀποσπάσματα* · `coy-ab`
- [Testimonies](https://eulogikon.org/works/protagoras-abdera-testimonies-coy-aa) — *Μαρτυρίαι* · `coy-aa`

## 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/.