400 6thgrade Spelling Words: a part of 1200 middle school words. The article explains why we chose these words.
https://www.examword.com/writing/k12...
We also provide interactive features for the word list, like online practice, online tests, printable worksheets, and 6thgrade Words of the Day.
https://www.examword.com/middleschoo...
https://www.examword.com/day/grade6