Longman Dictionary of Contemporary English, 6Ed +Online access

Never be lost for words again .230,000 words, phrases and meanings and 165,000 corpus-based examples.
Register notes focus on the differences between spoken and written English so you always choose the right word.
Longman Communication 9000: updated core vocabulary, including the 3000 most frequent words in spoken and written English, show which words to learn first. .Clear, easy-to-understand definitions written using only 2000 common words.
Complete vocabulary and grammar resource.
Integrated Collocations Dictionary with over 65,000 collocations.
Integrated Thesaurus with over 18,000 synonyms, antonyms, and related words.
Grammar notes help to avoid common grammar mistakes.
Grammar Guide provides clear and concise information on key grammar topics.
Access the full package, and more, online .
300,000 words, phrases and meanings.
88,000 pronounced examples + one million additional corpus examples.
147,000 collocations + 48,000 synonyms, antonyms, and related words.
Longman Vocabulary Checker, find out which type of vocabulary is used in the text you are reading and which words you should learn.
Grammar Centre with video presentations of key grammar points + interactive practice, tests and scores to help measure progress.
Study Centre with thousands of exercises, including exam practice for Cambridge English First, CAE, CPE, IELTS and TOEIC.
6-th edition.