uninstructed

US /ˌʌn.ɪnˈstrʌk.t̬ɪd/
UK /ˌʌn.ɪnˈstrʌk.t̬ɪd/
1.

tanpa arahan

not taught about something, or not taught how to do something:

:
•
He concluded that students are uninstructed in the use of books, and laid the blame on the teachers.