Restudy is imperative when you need to revisit the previously studied material. The word is extensively used in academic context and might create repetition in language use. There are some alternative words that we can use instead of restudy, such as Review, Revisit, Reread, Recap, and Refresh. Review is commonly used and refers to repeated study of something with the intent of memorizing or summarizing it. Revisit is another synonym which means to return to a topic or material that has been studied previously. Reread refers to the repetition of reading something. Recap and Refresh refer to summarizing and renewing knowledge, respectively. In conclusion, using synonyms spices up your language and makes it reader-friendly.