Longman Active Study Dictionary 5th edition – 100,000 words, phrases and meanings, including the Academic Word List 40,000 corpus-based examples Integrated Thesaurus explains 6000 synonyms, antonyms and related words 20,000 Collocations show typical word combinations Clear definitions written using only 2000 common words New Signposts help students find the meaning of words quickly Phrases with natural examples explain how typical idiomatic expressions are used New Academic Word List highlighted Grammar and Usage notes help students avoid common errors Language Notes and Grammar Reference help accuracy