Free online dictionary, thesaurus and reference materials
Collins is a major publisher of Educational, Language and Geographic content, and have been publishing innovative, inspiring and informative books for over 200 years.
Collins online dictionary and reference resources draw on the wealth of reliable and authoritative information about language, thanks to the extensive use of our corpora - vast databases of language - both in English and in other languages.
Collins online dictionary and reference resources draw on the wealth of reliable and authoritative information about language, thanks to the extensive use of our corpora - vast databases of language - both in English and in other languages.
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Our original pioneering values remain at the core of our current publishing programme, both in print and in digital form. By ensuring our monolingual and bilingual dictionaries, as well as our reference titles reflect language as it is used today, Collins remains the favourite choice among students, teachers and translators.
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Quick word challenge
Quiz Review
Question: 1
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Score: 0 / 5
chef or chief?
Which version is correct?
childish?
Drag the correct answer into the box.
childish
We were shocked by their selfish and behaviour.
comprehensible or comprehensive?
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comprehensible
comprehensive
We need to make our research readable and .
alone or lonely?
Which version is correct?
anniversary or birthday?
Which version is correct?
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13th edition of the Collins Dictionary out now!
Updated with all the very latest new words and senses, this new 13th edition is an unparalleled resource for word lovers, word gamers, and word geeks everywhere.
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