ignoramus
know nothing
uneducated person

For that reason, persons uneducated in arboricultural science may not correlate the actual cause and resultant effect.

To the Editor: I am not an uneducated or uninformed person.

You can sell it to an uneducated person as radiological.

An uneducated person with few or no skills looking for a job with a good salary.

The perception is that if you have an accent, you're an uneducated person.

He took advantage of the ignorance of uneducated persons who kept book-stalls.

Luther's Small Catechism, in contrast, is written to accommodate the understanding of a child or an uneducated person.

Being an uneducated and funny person, the comedy is centred around him.

"It is full of misspellings, as if an uneducated person wrote it."

Or as if someone was clever enough to make it appear that an uneducated person wrote it.