This plugin extends Appleâs Dictionary application (Dictionary.app) with a German thesaurus.
The dictionary content is based on the online dictionary www.openthesaurus.de by Daniel Naber.
Licensed under CC-GNU LGPL
The installation is very easy. Just download the install package and execute it. If you start Dictionary.app afterwards you should see Thesaurus Deutsch like in the screenshot. The install package always installs the dictionary into /Library/Dictionaries.
OpenThesaurus German is only available for Mac OS X 10.5 (Leopard).