As mentioned in January, Google updated the English dictionary with synonyms, antonyms, pronunciations, detailed definitions and examples from Collins COBUILD Advanced Learner's English Dictionary. Google's dictionary lists the most recent 5 searches, you can star words, find related words and definitions from the Web.
In 2007, Answers.com's CEO said that "there's no deal between Google and Answers.com for the definition links. Google picked Answers.com because it thought Answers.com was a good resource, not because the two companies had negotiated any placement."
Google Dictionary is not a perfect replacement for Answers.com because it doesn't include information from encyclopedias. Some people might miss Answers.com's reference pages that aggregated information from many reputable sources, but those who clicked on Google's definition links to read definitions and to find synonyms won't be very disappointed.
{ via Los Angeles Times }