1. without hearing , of the dead, (Moschus Bucolicus) 2. with genitive not hearing a thing, never having heard it, ignorant of it, (Xenophon Historicus), etc.:—;absolute, σκαιὸς καὶ ἀν. ignorant , (Demosthenes Orator) (ML)
STRONG'S WORD STUDY
G6336 — ἀνήκοος
anēkoos · unhearing · Greek