Alter into is a phrase that means to change something or transform it into something else. There are numerous synonyms for the phrase alter into which adds variety to your writing. Some common synonyms include transform, convert, adapt, modify, reshape, adjust, and rework. These synonyms are essential for writers who want to avoid repetition and add meaning to their descriptions. For instance, converting a wooden log into a chair is different from reshaping it into a table. Similarly, adapting a story into a play is different from modifying it into a screenplay. Therefore, the use of synonyms for alter into helps to bring out the uniqueness of the transformation process and adds more depth to the written material.