Taken from the FREE book: Talk a Lot Foundation Course.
The Oxford University list of the top 100 high-frequency words in written English is based on an analysis of the Oxford English Corpus, which is a collection of texts in English that has a combined total of over one billion words. This analysis was done by Oxford Online, in association with the Oxford English Dictionary. Of these top 100 words, 60 are function words, including all but 2 of the top 30 words! “the” is the most common word in written English.The 100 Most Common Words in Written English