英语一共有多少个单词

The total number of words in the English language is estimated to be around 170,000. However, this number is constantly evolving as new words are added and old words fall out of use. The Oxford English Dictionary contains over 170,000 words, but this does not include words that are considered obsolete or slang terms. In addition, there are many words that are not included in most dictionaries due to their limited usage or specific industries. Therefore, it is difficult to provide an accurate number for the total number of English words.