Closed book Meaning in English
expression
ˈkɫoʊzd/ /ˈbʊk
KLOHZD BOOK
klˈəʊzd/ /bˈʊk
kl-OHZD BOOK
Definition
A "closed book" is something you do not understand or is a complete mystery to you. It is often used about topics, subjects, or people.
Usage & Nuances
Informal and metaphorical; not used for actual books. Common with 'is a closed book to me.' Also used to describe people who are very private or secretive.
Spanish: algo incomprensible - un misterioPortuguese (BR): algo incompreensível - um mistérioPortuguese (PT): algo incompreensível - um mistérioChinese (Simplified): 难以理解的事 - 谜Chinese (Traditional): 難以理解的事 - 謎Hindi: समझ से बाहर चीज़ - रहस्यArabic: شيء غامض - لغزBengali: বোঝার বাইরে - অভেদ্য বিষয় - রহস্যময় (ব্যক্তি)Russian: тёмная лошадка (человек) - загадка (дело, предмет)Japanese: 謎 - 理解できないものVietnamese: điều không hiểu nổi - bí ẩnKorean: 이해할 수 없는 것 - 알 수 없는 사람Turkish: gizem - kapalı kutuUrdu: بند کتاب (تشبیہاً) - سربستہ رازIndonesian: hal yang sulit dimengerti - misteri
Example Sentences
Math is a closed book to me.
basic
Technology was a closed book to my grandfather.
basic
Her feelings are a closed book.
basic
Honestly, quantum physics is a closed book to me; I just don't get it.
natural
When it comes to relationships, I'm a closed book—no one knows how I feel.
natural
He tried to explain the rules, but it was all a closed book for us.
natural