inexperto
From LSJ
ἐπάμεροι· τί δέ τις; τί δ' οὔ τις; σκιᾶς ὄναρ ἄνθρωπος → Neverlasting: What is a somebody? What is a nobody? You are a dream of a shadow | Creatures of a day. What is a someone, what is a no one? Man is the dream of a shade.
Spanish > Greek
ἀπραγμάτευτος, ἀνεπιστήμων, ἀνεπιτήδειος, ἀτρίβων, αὐτοσχεδιαστής, ἄπειρος, ἀπειροπόλεμος, ἄτριψ, ἄτριβος, ἀπείρητος, ἀβάδιστος, ἀταλός, ἄγευστος, ἀδηνής