[Davies] 1.1 billion word corpus of American English, 1990-2010. Compare to the BNC and ANC. Large, balanced, up-to-date, and freely-available online.

Compare genres, dialects, time periods; use AI; search by PoS, collocates, synonyms, and much more.

The COCA corpus has more than 250 million words of data from the Web (divided almost evenly between blogs and other texts from the Web), and the texts have been categorized very well into …

In summary, while 100 million words is often adequate for studying syntax, for some very low-frequency phenomena, there is a real difference between 100 million words (BNC) and 560 million words (COCA).

You can purchase and download the following datasets to your computer. (Click on "get data" at each website to see pricing.)

The Corpus of Contemporary American English (COCA) is the largest freely-available corpus of English, and the only large and balanced corpus of American English.

Because COCA is the only corpus of English that 1) has texts from a wide range of genres, 2) is large, and 3) is recent, it has been used as the basis for hundreds of in-depth studies of such syntactic …

The Corpus of Contemporary American English (COCA) is by far the most widely-used of these corpora. In early 2020, we dramatically expanded the scope and size and features of COCA to make it even …

The following is a short tour of the COCA corpus, including new features in March 2020. You can click on any of the links below to carry out sample searches, and then return to this page (for more …

By far, the most widely used corpus for language learning is COCA (the Corpus of Contemporary American English). COCA is the only corpus that is large, recent, and genre - balanced.