I need help in how to use a thesourus.
Go to http://www.thesaurus.com and explore, explore, explore!
For example, type willing and press the Enter key.
What appears are all the synonyms for the word you typed. The words in the darkest orange are the closest in meaning to the word you typed. The words in lighter orange to pale pink are synonyms, but not as close in meaning as those in the dark orange. You can click on any of these words to get more specific information about each.
Antonyms mean the opposite of the word you typed.
The word's origin and history are at the right of the screen.
As you scroll down on that webpage, you'll find other related words and their meanings.