closed books (0 synonym found)

We don't have any synonyms for closed books yet.

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closed book  ·  closed doors  ·  closed loops

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Definition of closed books:

(n) : (idiomatic) A person or thing that cannot be easily understood; someone or something incomprehensible or puzzling.
Definition of closed books:

(n) : (idiomatic) A person or thing that cannot be easily understood; someone or something incomprehensible or puzzling.
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