A. A. Tips to improve your vocabulary for IELTS - 1. Read and listen to a range of discussions on versatile topics. You may watch TV shows, listen to podcasts or read a book of your choice. Avoid the things which do not interest you.2. Make a habit of putting down interesting and new words you come across and use them in your everyday English usage whenever possible.3. Use memory tricks - Learning new words is temporary. One must use memory tricks to remember them for a long time instead.4. The more practice you do, the better you get at understanding and remembering the words.