Merriam-Webster's collegiate thesaurus. 

 - 2nd ed. 
 - USA :  Merriam-Webster, Incorporated,  c2010. 
 - 1162p.; 25cm 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978-0-87779-269-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Synonyms and antonyms.