Wordnik

Wordnik is an interesting, social approach to the dictionary.  It not only includes definitions, examples, and pronunciation, but also stats on the use of the word, a result list from a Twitter search, Flickr images, etc.  Here's a description from the site itself:


"Wordnik is a place for all the words, and everything known about them.  Our goal is to show you as much information as possible, as fast as we can find it, for every word in English, and to give you a place where you can make your own opinions about words known."

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