In writing, it's often necessary to refer to the text that surrounds a particular sentence, word, or phrase. There are several synonyms for the term "surrounding text" that can be used to add variety to your writing. One commonly used term is "context," which refers to the circumstances or background that helps to explain the meaning of a particular statement. "Environment" is another useful synonym, as it conveys a sense of the broader surroundings in which the text is situated. Other options include "surrounding material," "adjacent text," and "related content." By making use of these synonyms, you can add depth and nuance to your writing and make it more engaging for your readers.