http://www.amazon.com/dp/B002Z13UUO
WordNet 3® is a modern lexical database of the English language containing about 150,000 words organized in over 115,000 "synsets" for a total of 207,000 word-sense pairs. WordNet 3® groups English nouns, verbs, adjectives and adverbs into sets of cognitive synonyms called synsets each expressing a distinct concept.
WordNet® also provides short, general definitions, and records conceptual-semantic and lexical relations between these synonym sets. The resulting network of meaningfully related words and concepts is a combination of dictionary and thesaurus that is more intuitively usable than traditional dictionaries.
This Kindle edition is beautifully formatted and adapted for use on the Kindle as a fully functional dictionary and thesaurus and can be installed as a default dictionary on the Kindle.
For a limited time, WordNet3® is priced at $3.49.
Copyright 2006 by Princeton University. All rights reserved. For the license and terms of use please see the complete text of the license inside the publication.
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Other dictionaries/thesauri from OSNOVA:
http://www.amazon.com/dp/B002TG4NYC
http://www.amazon.com/dp/B002XDR6W2