Vocabulary is an important subject in entrance exams and written exams for jobs. Many people fail to form sentences due to lack of proper knowledge of vocabulary in many cases. To learn the English language, you need to know the meaning of each word used in the English sentence and the meaning of the sentence. Many words in English have synonyms and antonyms, but because they don't have Bengali meaning, many times those words are not remembered.To learn the English language, many people suggest watching online or various English movies and reading magazines. But the success of learning English in this method is very low. Saifurs Student Vocabulary book is very popular, if you want to do well in the job exam this book is necessary for all the students because in Saifurs Student Vocabulary book you will find opposite words, similar words with Anatonyms, Synonyms each with detailed explanation.