Q: Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.
Possible Duplicate: 'Unregister' vs 'Deregister' I'm just wondering what the consensus would be on the antonym of register. The intended use of the word is for a website. Users can register for the site, and should they desire, they can also 'unregister'. Can you list a set of words that would fit the problem domain?.
A:
There are several words including 'cancel', 'eradicate', 'rescind', but I think the most relevant word is: Deregister Taken from here