4 Example Sentences Showcasing the Meaning of 'Closed Book'
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.
The negotiations between the two countries were a closed book until diplomats unveiled the historic agreement.
For the curious teenager, quantum physics remained a closed book, filled with complex equations and abstract concepts.
Report
Meaning
Contribute
Copied