Do you just love dictionaries but Mobysaurus isn't enough? Well, then this site might be just what you're looking for. Instead of getting definitions of words, you enter ideas and it tell you related words.
from http://www.kk.org
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How do I use OneLook's reverse dictionary feature?
OneLook's reverse dictionary lets you describe a concept and get back a list of words and phrases related to that concept. Your description can be a few words, a sentence, a question, or even just a single word. Just type it into the box above and hit the "Find words" button. (Keep it short to get the best results.) In most cases you'll get back a list of related terms with the best matches shown first...
from http://www.kk.org
