Summary
English Synonyms:   more detail...
  1. closed book:


English

Detailed Synonyms for closed book in English

closed book:

closed book [the ~] nom

  1. the closed book
    – something that baffles understanding and cannot be explained 1
    the secret; the mystery; the closed book; the enigma
    – something that baffles understanding and cannot be explained 1

Alternate Synonyms for "closed book":


Related Definitions for "closed book":

  1. something that baffles understanding and cannot be explained1

Related Synonyms for closed book