The Collocations Dictionary and Thesaurus is a unique blend of two dictionaries, helping learners of English to choose the correct word and collocation every time. Based on corpus research, this dictionary ensures that you find the correct combination of words to use in every context – the words that a native speaker of English would choose. For example, when writing about research, which verb should you use? Do you make research or do research? This dictionary helps you to find the correct col