Thesauruses
Astronomy
Thesaurus www.anu.edu.au/library/thesaurus
Design
Visual Thesaurus www.plumbdesign.com/thesaurus
Getty
Art Thesaurus shiva.pub.getty.edu/aat_browser
Getty
Thesaurus of Geographic Names shiva.pub.getty.edu/tgn_browser/
Gutenberg
Roget web.cs.city.ac.uk/text/roget/thesaurus.html
HIV/AIDS
Thesaurus www.catie.ca/thesaurus.nsf
Merriam-Webster
Thesaurus www.m-w.com/thesaurus
NASA
Thesaurus www.sti.nasa.gov/nasa-thesaurus
Roget's
Thesaurus www.thesaurus.com
Synonyms
Dictionary vancouver-webpages.com/synonyms.html