Looking for Thesaurus Data [closed]
Solution 1:
Thanks to Grady Ward for releasing http://icon.shef.ac.uk/Moby/ in the public domain ;)
Solution 2:
https://wordnet.princeton.edu/download
Also, OpenOffice.org has a thesaurus and is open source. You should be able to use their thesaurus database at least in another open source project.
Solution 3:
Check WordNet: http://wordnet.princeton.edu/
Solution 4:
Take a look at this forum post at digitalpoint.
Take a look at previous question here Need a thesaurus database
Note: A simple Google search reveals a lot of links.