G2399 — idiotes
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
idiotes — pronounced id-ee-o'-tace
from 2398; a private person, i.e. (by implication) an ignoramus (compare "idiot"):--ignorant, rude, unlearned. see GREEK for 2398
4 occurrences in the KJV.
Acts 4:13
Now when they saw the boldness of Peter and John, and perceived that they were unlearned and ignorant men, they marvelled; and they took knowledge of them, that they had been with Jesus.
1 Corinthians 14:16
Else when thou shalt bless with the spirit, how shall he that occupieth the room of the unlearned say Amen at thy giving of thanks, seeing he understandeth not what thou sayest?
1 Corinthians 14:23
If therefore the whole church be come together into one place, and all speak with tongues, and there come in those that are unlearned, or unbelievers, will they not say that ye are mad?
1 Corinthians 14:24
But if all prophesy, and there come in one that believeth not, or one unlearned, he is convinced of all, he is judged of all: