There are plenty of good study habits you can acquire to increase your IELTS vocabulary. Read, listen and speak English at every opportunity. Best Online IELTS Coaching in East Delhi. Try and read English newspapers or magazines regularly, preferably daily. You will come across new words, which can then be collected and studied. The BBC Learning English website will help you, you can read and listen to news reports in the ‘Words in the News’ section, along with many other useful features.