Longman Communication 3000

The Longman Communication 3000 is a list of the 3000 most frequent words in both spoken and written English, based on statistical analysis of the 390 million words contained in the Longman Corpus Network – a group of corpuses or databases of authentic English language. The Longman Communication 3000 represents the core of the English language & shows students of English which words are the most important for them to learn and study in order to communicate effectively in both speech and writing.
Analysis of the Longman Corpus Network shows that these 3000 most frequent words in spoken and written English account for 86% of the language. This means that by knowing this list of words, a learner of English is in a position to understand 86% or more of what he or she reads.