Thesaurus: Helping you find the right word II

By request, here is a re-post.

Do you have trouble finding the right word when you are speaking or writing? Do you often use the same words because you don't know any others?
A thesaurus can help you with all of these problems. How does it work? Have a look at this.You can buy a thesaurus at any good bookshop (it will be very useful for you) or you can use a free one online.