Synonyms of Closed Book in English :
Antonyms of Closed Book in English
Thesaurus of Closed Book in English
Closed Book
see definition of closed bookSynonyms of closed book
Hypernyms of closed book
1. (noun) something that baffles understanding and cannot be explained
Words Derivationally Related to closed book
1. (noun) something that baffles understanding and cannot be explained