ἀληθεῖς (aletheis)

ἀληθεῖς is an Ancient Greek form of ἀληθής, meaning “true”. It is the nominative plural feminine adjective.

It can also be a form of ἀλάομαι, “wander”.

Found 163 times in the Ancient Greek texts on Socratos.

Where it is used

Thucydides, History of the Peloponnesian War 3.56.3: εἰ γὰρ τῷ αὐτίκα χρησίμῳ ὑμῶν τε καὶ ἐκείνων πολεμίῳ τὸ δίκαιον λήψεσθε, τοῦ μὲν ὀρθοῦ φανεῖσθε οὐκ ἀληθεῖς κριταὶ ὄντες, τὸ δὲ ξυμφέρον μᾶλλον θεραπεύοντες.

All forms of ἀληθής (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.