MasterWriter MasterWriter 2.0 Rhymes - The ultimate Rhyming Dictionary with over 100,000 entried, 36,000 Rhymed-Phrases, and the most comprehensive list of Close Rhymes ever created. Rhymes from our Pop-Culture Dictionary are also included. Word Families - A unique and revolutionary reference dictionary, that will open up a new world of possibilities for descriptive words and ideas. Parts of Speech - A comprehensive list of descriptive words, with various filters including alliterations, that allow you to be more specific. Synonym Finder - The only electronic version of the best thesaurus on the market. The American Heritage Dictionary - One of the most comprehensive dictionaries on the market.