FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

apaideutos ἀπαίδευτος — ap-ah'-ee-dyoo-tos — from 1 (as a negative particle) and a derivative of 3811; uninstructed, i.e. (figuratively) stupid:--unlearned.

see GREEK for 1

see GREEK for 3811