●Useful for expanding student's vocabulary, this innovative thesaurus does more than list synonyms and antonyms -- it defines each headword and synonym and provides a sample sentence for each! ● 500 headwords and 2500 synonyms " Extensive cross-reference index of all headwords, synonyms, and antonyms " Information boxes for students who want to know more " Explanations of the difference between synonyms " Multicultural text and full-color illustrations