| Roget's II: The New Thesaurus - (3rd ed., 1995)-"Containing 35,000 synonyms and over 250,000 cross-references in an easy-to-use format, this thesaurus features succinct word definitions and an innovative hyperlinked category index." |
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| Roget's Thesaurus - Searchable by word or part of word by adding an asterisk. Project of the University of Chicago. |
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