What is a dictionary of synonyms and antonyms?
A thesaurus is a book of synonyms and antonyms. Paraphrase is to summarize something in your own words. Revise is to re-read something and make changes (for grammar or topical purposes). Comparison is to explore the similarities and differences between two or more things. Parliamentary Procedure is a specific method for running meetings. Dewey Decimal System is a library cataloging system.