free writing: online dictionary

Sometimes I do not get the right word to discribe the meaning I am going to express, I use online dictionary to look up a better word. I know it is a little bit lazzy, but you have to admit that online dictionary is more convenient than regular one. I often use this website "onelook". It is different because the website will check the word you want to look up in several other dictionary and list the meaning. It is really usefull when you do not know what the word exactly means. Hope this website can really helps you.