Hi guys (and gals),
It seems that GoldenDict needs at least one publicly available and free from any copyright issues English Thesaurus. There is already a good dictionary available (Wordnet 3.0 based), but we need a thesaurus as well!
Looks like there is such free thesaurus after all: http://en.wikipedia.org/wiki/Moby_Project#Thesaurus
And it is pretty extensive too. Do you think it worth an effort to create a GoldenDict dictionary out of it and host it on goldendict site, alongside the Wordnet dictionary? I see that there is an En-Ru-En package readily available for GD users. Maybe we need to create En-En package (with the dictionary and thesaurus) so that many more users could try out GoldenDict with some good dictionaries out of the box?