9 Example Sentences Showcasing the Meaning of 'Closed Book'
The old mansion on the hill was a closed book, with its dark history hidden behind locked doors and faded curtains.
The ancient artifact's purpose remained a closed book to archaeologists, leaving them puzzled and intrigued.
For the elementary students, the intricate workings of a computer were a closed book, shrouded in technological mystery.
The diplomat's true intentions were a closed book, leaving the international community uncertain about the upcoming negotiations.
The chef's secret recipe for the signature dish was a closed book, guarded with utmost confidentiality.
The complex legal case proved to be a closed book for the jury, struggling to unravel the intricacies of the courtroom drama.
Quantum physics remained a closed book for many, as the concepts delved into the mysterious nature of the subatomic world.
The novel's ending was a closed book until the last chapter, keeping readers in suspense throughout the story.
Despite extensive research, the origins of the ancient language proved to be a closed book to linguists, leaving them with unanswered questions.