/ Thesaurus / B Synonyms of book of knowledge Find synonyms for: Noun1. book of knowledge, encyclopedia, cyclopedia, encyclopaedia, cyclopaediausage: an elementary encyclopedia dealing with general knowledgeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: anticlimax Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language