BEST WAY TO LEARN NEW VOCABULARY

In the webpage of the British Council, you have a section called Vocabulary Games, where you can
find a lot of games to practise your vocabulary related to very different topics: from tennis, to politics, from weather to animals.

Give it a check !

https://learnenglish.britishcouncil.org/en/vocabulary-games

This is another website, that you could find it useful. Give it a try!

http://dynamo.dictionary.com/library