Rewordify.com
From the website: "Rewordify.com is powerful, free, online software that improves reading, learning, and teaching. Rewordify.com helps with reading comprehension and vocabulary development by simplifying English to a lower reading level. It lets you reword a sentence or reword a paragraph. It will simplify English by reducing text complexity. It's a dictionary alternative that will improve comprehension and teach vocabulary. It's an important part of reading instruction and vocabulary instruction for ESL students, people with reading disabilities, people with a learning disability, or anyone who wants to improve reading skill."
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