Click here for English File Elementary Word list.
Click here for English File Pre-Intermediate Word list.
Click here for English File Intermediate Word list.
Click here for English File Upper-Intermediate (B2) Word list.
Click here for "The Oxford 3000 by CEFR Level” Word list.
Click here for "English Profile (the CEFR for English)" Online Word list.
Click here for Academic Word List.