myCobuild.com is the Collins COBUILD Advanced Dictionary that you can use and build online.
It includes thousands of extra specialist words for all subjects, such as medicine, business, sport and more.

Try the online dictionary free – use the dictionary search box above *


Access the full online dictionary, plus the extra specialist words, when you buy the Collins COBUILD Advanced Dictionary

Collins Advanced Language Dictionary

  • Search definitions, example sentences, Word Webs, Picture Dictionaries, Thesaurus, Usage Notes, Word Links and Word Partnerships
  • Download the Toolbar to your computer to search for words while offline
  • Search My Word Bank to choose the words you need from a wide range of specialised areas such as business, finance and science
  • Access the Web-page Translator to link the words in any document online to the dictionary
  • Add words, definitions and example sentences with My Dictionary
  • Organise and save vocabulary in a way that is meaningful to each student with the Bookmark

 

* Note the free trial version does not include the additional subject words or features.