As many ESL learners know, TOEFL is a widely-accepted English proficiency test that can help you get into desired universities. High scores on this test will help you stand out among your peers and will show your proficiency level in English. Studying for this test is very important, since the vocabulary can get quite challenging. The more you expose yourself to TOEFL vocabulary and how it's used, the more likely you are to remember these terms during the exam. This ESL guide includes 113 common TOEFL words and how to use them.