TheSage's English Dictionary and Thesaurus is a professional software package that integrates a complete dictionary and a multifaceted thesaurus of the English language into a single and powerful language reference system. TheSage's English Dictionary and Thesaurus is used by tens of thousands of users from over 60 countries across the globe.

The Dictionary comprises:

• More than 145,000 references with multiple detailed definitions (over 200,000).
• A large collection of examples of usage (approx. 35,000).
• Encyclopedic information (geographical, historical, political,...).
• Academic knowledge (medicine, biology,... ).

The Thesaurus encompasses:

• Synonyms, antonyms, hypernyms, hyponyms, meronyms, holonyms,...
• Nearly 1,200,000 relationships between definitions.

The essential functionality includes the following:

• Tabbed interface allowing multiple definitions and searches to be readily available.
• Quick cross-referencing (any and all displayed words are clickable, triggering a lookup).
• Standard and advanced wildcard search functionality.
• Anagram search.
• History and session record keeping.
• Options that allow customization of the appearance of TheSage.
• Copy to clipboard of all or part of the information displayed.