This one of the most challenging part of learning a new language. When your learning a new language you have to memorize the words Without words you can't speak or if you know only a small amount of words or you cannot express ideas the way you want to. So we need to have a good understanding of the vocabulary to improve the communication skills of the language. There many tips that you can use to memorize words. Different people use different ways. For me, I write down the all new words on a paper, that I find from texts or audios. Then I use dictionary to find the meaning and similar words of the word. By using dictionary you can get not only the meaning, you'd know the word is a adjective, noun or verb. Also you can use online dictionaries. After I find the mean, I try to use them in a sentence. Most of the times, I use them to write posts here and I share them. So it's easy to know the way I used correct or not. Sometimes I try to describe the word in other words. It's very helpful me to memorize the words.