Ancient Macedonian language

Ancient Macedonian was the language of the ancient Macedonians which was either a dialect of Ancient Greek or a separate Hellenic language. It was spoken in the kingdom of Macedonia during the 1st millennium BC and belonged to the Indo-European language family. It gradually fell out of use during the 4th century BC, marginalized by the use of Attic Greek by the Macedonian aristocracy, the Ancient Greek dialect that became the basis of Koine Greek, the lingua franca of the Hellenistic period. It became extinct during either the Hellenistic or Roman imperial period, and was entirely replaced by Koine Greek.

While the bulk of surviving public and private inscriptions found in ancient Macedonia were written in Attic Greek (and later in Koine Greek), fragmentary documentation of a vernacular local variety comes from onomastic evidence, ancient glossaries and recent epigraphic discoveries in the Greek region of Macedonia, such as the Pella curse tablet. This local variety is usually classified by scholars as a dialect of Northwest Doric Greek, and occasionally as an Aeolic Greek dialect or a distinct sister language of Greek.