uneducated

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

not having a good education
• Ant:
educated
• Similar to:
ignorant, illiterate, nescient, unlearned, unlettered,
undereducated, unschooled, untaught, untutored, unstudied
• See Also:
illiterate, innumerate, noncivilized, noncivilised, unenlightened, uninformed