10 Example Sentences Showcasing the Meaning of 'Closed Book'
The sophisticated computer programming language appeared as a closed book to those with only basic coding knowledge.
Emily found the ancient poetry forms to be a closed book, struggling to decipher their meanings.
Despite the professor's efforts to simplify the economic theory, it remained a closed book for the majority of the students.
The detective found the encrypted message to be a closed book until he deciphered the code.
The novel's intricate plot and hidden motives made it a closed book for readers until the final chapters unfolded.
Trying to grasp the intricate dance moves felt like a closed book for the beginner ballerina.
Deciphering the intricate legal documents proved to be a closed book for the novice lawyer.
To the amateur astronomer, the vast universe remained a closed book until the powerful telescope revealed its wonders.
Understanding the complex computer programming language was a closed book for the non-tech-savvy individual.
The negotiations between the two countries were a closed book until diplomats unveiled the historic agreement.