an online graphical dictionary that generates network diagrams based on Princeton University’s WordNet, an open-source database built by University students & language researchers. words are colored depending on noun, adjective, verb or adverbs, while the connections convey relationships between words (e.g. 'is a part of', 'is a kind of', 'opposes').
while visually resembling Thinkmap's Visual Thesaurus, Visuwords is available as a free resource.

see also javascript visual wordnet & semaspace & CIA factbook.

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