This is a major Scripps-issued list of 23,413 words released in 2004. It is “a compilation of over 100 Scripps National Spelling [B]ee word lists dating as far back as 1950.” 43% (10,139) of the words have the part of speech, language of origin, pronunciation, definition, and sentences already provided. The Consolidated Word List (sometimes referred to as the CWL) has three categories:
(7,740 words; 66% with word information)
(9,058 words; 40% with word information)
(6,615 words; 22% with word information)
Here is a file I synthesized that contains the entire list!! I fixed all the reported errors from the original version of the CWL, too! This took me hours upon hours of work, so I hope it helps!
While this list has many words that are likely to show up, it also has lots of words (such as fleet) that are not national-caliber. To study the CWL without the non-national-caliber words and save yourself potentially hundreds of hours, check out the Hardest Words in the Consolidated Word List!