一无所知
Definitions
- 1. not knowing anything at all (idiom); completely ignorant
- 2. without an inkling
Stop forgetting what you study.
Build recall daily.
Try HanyuGuide's Chinese review system with multiple choice, typed recall, tone-aware practice, and reviews scheduled before memory fades.
Start Free Trial · $49.99 / year
Did Google show an error? Sorry about that. Use your email below instead.
Word relationships
Usage notes
Collocations
Commonly used with 对 (duì) to express 'to be completely ignorant about something': 对……一无所知.
Formality
This idiom is suitable for both written and formal spoken contexts; not typically used in casual conversation with friends.
Example Sentences
1 shown我对这件事 一无所知 。
AI-generated examples are marked with this icon.