Aristonymus of Athens Aristonymus of Athens (Greek: Ἀριστώνυμος) was sent by Plato to reform the constitution of the Arcadians. Aristonymus was the father of Clitophon. Sources[edit] Plato, Republic, 328b Plutarch, Reply to Colotes, 1126c This biography of a philosopher from Ancient Greece is a stub. You can help Wikipedia by expanding it.vte