Translation guide
Describes a person lacking formal education or knowledge, often implying ignorance or lack of sophistication. Japanese expressions range from neutral descriptions to strong insults.
Describing someone who has not received much schooling or academic training.
Literally 'without learning'. A neutral to slightly negative term for someone uneducated or illiterate. Often used in set phrases.
He is uneducated but very clever.
A straightforward, neutral description: 'has not received education'. Suitable for factual statements.
She hasn't received sufficient education.
Literally 'no education'. Similar to 無学 but slightly more formal. Often used in sociological contexts.
They built a school for uneducated children.
Implying a lack of knowledge, refinement, or worldly experience, often with a negative connotation.
Means 'ignorant' or 'uninformed'. Commonly used to criticize someone's lack of knowledge about a specific topic or in general.
He is completely ignorant about politics.
Lacking cultivation or refinement; uncultured. Emphasizes a lack of cultural knowledge or sophistication.
Unrefined, boorish, or uncouth. Often used for someone who lacks social graces or sophistication. Slightly old-fashioned.
Specifically unable to read or write.
Literally 'illiterate'. Can be used as a noun or adjective. Note that this term can be considered derogatory in modern usage; 非識字者 is a more neutral alternative.
Can be derogatory; use with care.
He is illiterate and can't even write his own name.
A more formal and neutral term for an illiterate person. Used in official or academic contexts.
There are many illiterate people in that region.
Lacking formal schooling but not necessarily ignorant; often neutral or positive.
Self-taught. Implies learning without formal education. Often used positively to describe someone who studied independently.
He taught himself programming.
Simply 'hasn't gone to school'. A neutral factual statement, often used for children or in developing contexts.
無学 (むがく) focuses on lack of formal education or literacy, while 無知 (むち) emphasizes ignorance or lack of knowledge about a specific subject. 無学 is more about schooling; 無知 is about awareness.
Direct translations like '教育されていない' are grammatically possible but sound unnatural. Use the expressions listed above for natural Japanese.
彼の無教養な振る舞いに驚いた。
I was surprised by his uncultured behavior.
He asked an unsophisticated question.
She hasn't gone to school, but she reads a lot.