Oxford University Press has been capturing linguistic complexity for more than 100 years.
Our range of more than 500 dictionaries and thesauruses document language as it is used today, as well as the origins and history of words. They allow us to compare more than 40 different languages—helping us to understand not only each other's words, but also different cultures.
Our language research databases capture billions of words from all kinds of sources—enabling us to identify new words, and new meanings for old words; popular words, and words that have slipped out of use; words used by children, words used by adults.
It helps us all to see how vibrant language really is.