Task 4: Thesaurus.

When you open Thesaurus and write down a word it shows you the different synonyms and anonyms that the word has.
After that, it provides us other words related to our word. It also appears the category of each word.
But appart form synonyms and antonyms you can find the definition of the word.
In order to choose the best word that is a real synonym of the word you are looking for, you can click on each word and then it gives you other words related to the new word you have clicked on. You can also read the description and see which one is more related to the context in which you are going to use it.