Nisus Software, Inc. is now shipping Nisus Thesaurus 1.0. Nisus Thesaurus is a utility designed for finding word synonyms. The app features a 120,000 word database to pull from and intergration within other apps such as Safari. According to Nisus Software:
Nisus Software announces the release of its latest product, Nisus Thesaurus 1.0, after a successful public beta testing program.
Nisus Thesaurus is a fast electronic thesaurus that automatically integrates with any Service aware application including Nisus Writer Express, Mail, TextEdit, Safari, and more.
Nisus Thesaurus is based on the WordNet lexical database. Features include a 120,000 word database, easy to use Cocoa based interface, integration with any services enabled application, built-in glossary, offensive words filter and more. It is also compatible with Mac OS X 10.3 (Panther).
You can find more information about the Nisus Thesaurus release at the Nisus Web site. Nisus Thesaurus is available as freeware.