Research indicates that understanding roughly allows a learner to comprehend the vast majority of authentic English texts. The Longman 9000 identifies these core words based on a rigorous statistical analysis of the Longman Corpus Network , a massive database of 390 million words from diverse spoken and written sources.
The (officially the Longman Communication 9000 ) is a revolutionary vocabulary list designed to help English language learners prioritize the most critical words for effective communication. Compiled by Pearson Longman, this list is integrated into the Longman Dictionary of Contemporary English (LDOCE) and serves as a roadmap for achieving high-level proficiency in English. What is the Longman 9000? longman 9000