Thesauri Directory

Free online dictionary, thesaurus, and many more high-quality Merriam-Webster language resources. - Read more
http://www.merriam-webster.com/thesaurus.htm

Free online dictionary with definitions written at three levels, synonyms, antonyms, examples, images, audio, semantic relations index. - Read more
http://www.wordsmyth.net/

Offers direct term search followed by hierarchical and other types of browsing. - Read more
http://www.data-archive.ac.uk/search/hassetSearch.asp

An online thesaurus and dictionary of over 145,000 words that you explore using an interactive map. - Read more
http://www.visualthesaurus.com/

A resource for writers. Enter a single word and it will return a list of phrases and sayings that are related to the word in some way. In English. - Read more
http://www.phrasefinder.co.uk

Sybrina's Phrase Thesaurus is an electronic reference tool for creative writers of any genre. Great for anyone with a need to compose unique, descriptive phrases. - Read more
http://www.sybrina.com

Search for relationships between words and concepts that might never have occurred to you before. - Read more
http://www.lexfn.com/